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Geography Home Browse by State Browse by Feature Definitions Top 10 |
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Geography Home Browse by State Browse by Feature Definitions Top 10 |
Illinois Building
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Feature Name
|
County
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Latitude
|
Longitude
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| A C Buehler Library | DuPage | 41.89694 | -87.94528 |
| A C Buttolph House | Cook | 41.80694 | -87.60194 |
| Abbot Hall | Cook | 41.89528 | -87.61667 |
| Abbott Memorial Hall | Cook | 41.78917 | -87.60222 |
| Abbott Power Plant | Champaign | 40.10444 | -88.24167 |
| Abingdon City Hall | Knox | 40.8025 | -90.39778 |
| Adams County Youth Home | Adams | 39.93194 | -91.33139 |
| Adams Hall | DeKalb | 41.93583 | -88.76528 |
| Addotorata Villa | Cook | 42.14833 | -87.94028 |
| Adler Planetarium | Cook | 41.86611 | -87.60667 |
| Administration Building | Cook | 41.78944 | -87.60111 |
| Aero-Space Institute | Cook | 41.89194 | -87.62361 |
| Agriculture Building (historical) | Cook | 41.77806 | -87.57528 |
| Albert Pick Hall for International Studies | Cook | 41.78889 | -87.59833 |
| Albert Wolf House | Cook | 41.80583 | -87.59722 |
| Alden Hall | Madison | 38.95389 | -90.19278 |
| Aledo City Hall | Mercer | 41.20222 | -90.74861 |
| Alexander County Courthouse | Alexander | 37.00528 | -89.17583 |
| Alice Miller Center for the Fine Arts | McLean | 40.48972 | -88.99111 |
| Allan Miller House | Cook | 41.76528 | -87.57083 |
| Allee Laboratory | Cook | 41.79167 | -87.60167 |
| Allen Hall | Champaign | 40.10417 | -88.22056 |
| Allerton Public Library | Piatt | 40.02611 | -88.57139 |
| Alonzo M Fuller House | Cook | 41.80667 | -87.60194 |
| Alpine Health Center | Winnebago | 42.31306 | -89.02917 |
| Alsip-Merrionette Park Library | Cook | 41.675 | -87.72 |
| Altamont Municipal Building | Effingham | 39.06222 | -88.74806 |
| Altamont Public Library | Effingham | 39.06056 | -88.74917 |
| Altgeld Hall | DeKalb | 41.93472 | -88.76417 |
| Alton City Hall | Madison | 38.89056 | -90.18389 |
| Alton Diocesan Catholic Orphanage | Madison | 38.90417 | -90.195 |
| Alumni Hall | Kane | 41.75472 | -88.35 |
| Alumni Memorial Hall | Cook | 41.83611 | -87.62722 |
| Anderson Commons | DuPage | 41.86889 | -88.09694 |
| Anderson Hall | Cook | 41.97472 | -87.71139 |
| Anderson Townhall | Clark | 39.30361 | -87.73833 |
| Andrews Hall | Coles | 39.47639 | -88.17528 |
| Angel Guardian Orphanage | Cook | 41.99639 | -87.6775 |
| Ann Rutledge Hall | Morgan | 39.73167 | -90.22306 |
| Anna City Hall | Union | 37.46056 | -89.25083 |
| Annie May Swift Hall | Cook | 42.05222 | -87.675 |
| Apollo Hall (historical) | Cook | 41.88583 | -87.63722 |
| Aragon Ballroom | Cook | 41.96944 | -87.65778 |
| Arcade Building | Champaign | 40.11 | -88.22944 |
| Arcola City Hall | Douglas | 39.685 | -88.30611 |
| Arcola Public Library | Douglas | 39.68417 | -88.30306 |
| Arlington Heights Memorial Public Library | Cook | 42.0875 | -87.98333 |
| Arlington Heights Village Hall | Cook | 42.08139 | -87.98 |
| Armerding Hall | DuPage | 41.87056 | -88.09833 |
| Armory Avenue Warehouse | Champaign | 40.10583 | -88.24222 |
| Armour Square Park Field House | Cook | 41.83389 | -87.63472 |
| Arnold Cabana | McLean | 40.49056 | -88.99333 |
| Arthur J Schmitt Academic Center | Cook | 41.92389 | -87.65556 |
| Arthur Public Library | Moultrie | 39.715 | -88.47361 |
| Arthur Rubloff Building | Cook | 41.89639 | -87.61722 |
| Arthur S Keating Sports Center | Cook | 41.83889 | -87.62556 |
| Arthur Town Hall | Douglas | 39.71556 | -88.47194 |
| Asbury Plaza | Cook | 41.89583 | -87.63056 |
| Ash Grove Townhall | Shelby | 39.38944 | -88.51833 |
| Assembly Hall | Champaign | 40.09639 | -88.23583 |
| Association Building | Cook | 41.88139 | -87.63194 |
| Astor Court | Cook | 41.90722 | -87.62722 |
| Astor Tower | Cook | 41.90583 | -87.62778 |
| Astronomy and Astrophysics Building | Cook | 41.7925 | -87.60167 |
| Astrophysics and Space Research Laboratory | Cook | 41.79278 | -87.60222 |
| Atkin Hall | McLean | 40.50611 | -88.99417 |
| Atrium Houses | Cook | 41.80361 | -87.59222 |
| Auburn Public Library | Sangamon | 39.59139 | -89.74667 |
| Auditorium Building | Cook | 41.87583 | -87.62472 |
| Augustine Residence Hall | Adams | 39.94056 | -91.3875 |
| Aurora City Hall | Kane | 41.75667 | -88.31444 |
| Austin Town Hall | Cook | 41.88806 | -87.76583 |
| Austin Townhall | Macon | 40.00889 | -89.08611 |
| Avery Coonley House | Cook | 41.82111 | -87.82694 |
| Avon Township Hall | Lake | 42.35639 | -88.07167 |
| Babcock Hall | Champaign | 40.09972 | -88.22083 |
| Baker Hall | Peoria | 40.69972 | -89.61583 |
| Bald Hill Townhall | Jefferson | 38.19056 | -89.09556 |
| Baldwin Hall | Madison | 38.95111 | -90.19278 |
| Balzekas Museum | Cook | 41.77444 | -87.72306 |
| Bankers Building | Cook | 41.87917 | -87.63139 |
| Barnes Hall | Winnebago | 42.27139 | -89.01833 |
| Barnes Hall (historical) | Winnebago | 42.2625 | -89.09139 |
| Barnes House (historical) | Cook | 41.88444 | -87.63972 |
| Barnhill Townhall | Wayne | 38.29944 | -88.31417 |
| Barren Townhall | Franklin | 38.08917 | -88.99444 |
| Barrington Hills Village Hall | Cook | 42.11389 | -88.18167 |
| Bartlett Public Library | DuPage | 41.97694 | -88.18444 |
| Bartlett Village Hall | Cook | 41.99111 | -88.185 |
| Barton Hall | Champaign | 40.10333 | -88.23389 |
| Batavia City Hall | Kane | 41.85139 | -88.30806 |
| Bauer Building | Cook | 41.89472 | -87.63528 |
| Baxter Hall | Morgan | 39.73056 | -90.24694 |
| Bayliss Hall | McDonough | 40.47139 | -90.6775 |
| Beadles Hall | McLean | 40.48944 | -88.9925 |
| Beardstown City Hall | Cass | 40.01611 | -90.43361 |
| Beardstown Public Library | Cass | 40.01611 | -90.43389 |
| Beardstown River Museum | Cass | 40.0175 | -90.43417 |
| Beaubiens Store (historical) | Cook | 41.88583 | -87.62389 |
| Beckman Institute | Champaign | 40.11583 | -88.22694 |
| Beckwith Hall | Champaign | 40.10861 | -88.23667 |
| Beecher Community Building | Kendall | 41.65333 | -88.44972 |
| Beecher Hall | Cook | 41.78861 | -87.59833 |
| Belle-Clair Exposition Center | St. Clair | 38.50083 | -89.96583 |
| Belleville City Hall | St. Clair | 38.51222 | -89.98444 |
| Bellevue Village Hall | Peoria | 40.68583 | -89.68 |
| Bellwood Public Library | Cook | 41.88139 | -87.8775 |
| Belvidere City Hall | Boone | 42.25806 | -88.84222 |
| Benjamin Marshall House | Cook | 41.80556 | -87.60194 |
| Benld City Hall | Macoupin | 39.09389 | -89.80306 |
| Bennett Hall | McDonough | 40.46333 | -90.68111 |
| Bennett Museum Of Christian Archeology | Cook | 42.05611 | -87.67556 |
| Bensonville Community Public Library | DuPage | 41.9525 | -87.95194 |
| Benton Civic Center | Franklin | 37.99111 | -88.92778 |
| Benton House | Cook | 41.79 | -87.59778 |
| Benton Public Library | Franklin | 37.99111 | -88.92 |
| Benton Township Gymnasium | Franklin | 37.99667 | -88.91194 |
| Berger Park South Mansion | Cook | 41.99472 | -87.65528 |
| Berkeley Public Library | Cook | 41.88417 | -87.91278 |
| Berry Townhall | Wayne | 38.43056 | -88.53028 |
| Berwyn City Hall | Cook | 41.84306 | -87.79139 |
| Berwyn Public Library | Cook | 41.85778 | -87.78472 |
| Bethalto City Hall | Madison | 38.91083 | -90.03972 |
| Bethalto Public Library | Madison | 38.9075 | -90.04 |
| Bethany Home (historical) | Rock Island | 41.50111 | -90.535 |
| Bethlehem Center | Cook | 41.82056 | -87.88833 |
| Beverly Art Center | Cook | 41.69111 | -87.67444 |
| Bevier Hall | Champaign | 40.10472 | -88.22417 |
| Bigelow House (historical) | Cook | 41.87917 | -87.62944 |
| Biological Sciences Learning Center | Cook | 41.79194 | -87.60306 |
| Bishop Brent Episcopal Center | Cook | 41.79417 | -87.59694 |
| Blackstock Hall | McLean | 40.48944 | -88.99278 |
| Blackstone Hall | Cook | 41.79 | -87.59028 |
| Blackstone Memorial Library | Cook | 41.80556 | -87.59028 |
| Blackstone Theatre | Cook | 41.87333 | -87.62528 |
| Blaine Hall | Cook | 41.78806 | -87.59389 |
| Blaisdell Hall | Champaign | 40.10028 | -88.21944 |
| Blanchard Hall | DuPage | 41.86861 | -88.09944 |
| Blanche and Frank L Seaver Physical Education Building | Winnebago | 42.26861 | -89.01583 |
| Blanche Walker Burpee Center | Winnebago | 42.26972 | -89.01861 |
| Blandinsville-Hire Community Center | McDonough | 40.55472 | -90.86833 |
| Blatchford Building | Cook | 41.88611 | -87.64167 |
| Blissville Polling House (historical) | Jefferson | 38.25778 | -89.11972 |
| Blissville Townhall | Jefferson | 38.25778 | -89.10528 |
| Blomquist Memorial Recreation Center | Cook | 42.05417 | -87.67861 |
| Bloomingdale Village Hall | DuPage | 41.94917 | -88.08028 |
| Bloomington City Hall | McLean | 40.47667 | -88.9925 |
| Blue Island Public Library | Cook | 41.65694 | -87.68139 |
| Boardman House (historical) | Cook | 41.87444 | -87.63056 |
| Bohemian Home for the Aged | Cook | 41.97667 | -87.7275 |
| Bolo Townhall | Washington | 38.25417 | -89.32861 |
| Bolten Hall | DuPage | 41.77222 | -88.14472 |
| Bond County Courthouse | Bond | 38.89222 | -89.41278 |
| Bond County Jail | Bond | 38.89361 | -89.41694 |
| Bone Student Center | McLean | 40.51139 | -88.99222 |
| Bonpas Townhall | Richland | 38.62917 | -87.96611 |
| Boone County Courthouse | Boone | 42.265 | -88.84472 |
| Booth House | Coles | 39.48333 | -88.17722 |
| Borg-Warner Building | Cook | 41.87917 | -87.62472 |
| Boulevard Towers North | Cook | 41.88639 | -87.62361 |
| Boulevard Towers South | Cook | 41.88583 | -87.62361 |
| Boutell Memorial Concert Hall | DeKalb | 41.93556 | -88.76056 |
| Bowen Block | Cook | 41.88472 | -87.63139 |
| Bowling Green Townhall | Fayette | 39.20167 | -88.94472 |
| Boys Club | Sangamon | 39.79778 | -89.63472 |
| Braden Auditorium | McLean | 40.51167 | -88.99222 |
| Bradley Hall | Peoria | 40.69806 | -89.61694 |
| Brainard House | Coles | 39.48278 | -88.17722 |
| Breckinridge House | Cook | 41.78806 | -87.58972 |
| Brenner Library | Adams | 39.93861 | -91.38583 |
| Breyer Laboratory | DuPage | 41.87056 | -88.09889 |
| Bridgeport Community Center | Cook | 41.8375 | -87.6525 |
| Bridgeview Village Hall | Cook | 41.75472 | -87.805 |
| Britannical Center | Cook | 41.87806 | -87.625 |
| Broad Hollow Grange | St. Clair | 38.37139 | -89.94417 |
| Broadview Hall | Cook | 41.79389 | -87.58417 |
| Broadview Village Hall | Cook | 41.86167 | -87.86333 |
| Brock and Rankin Building | Cook | 41.87389 | -87.63139 |
| Brookfield Public Library | Cook | 41.82528 | -87.84861 |
| Brooks Building | Cook | 41.87778 | -87.63472 |
| Brooks Cultural Center | McDonough | 40.4625 | -90.68611 |
| Brophy Hall | McDonough | 40.47306 | -90.68333 |
| Brown House | Cook | 42.06333 | -87.70917 |
| Browne Hall | McDonough | 40.46583 | -90.68694 |
| Bruce Gordon Memorial Library | Cook | 42.04111 | -87.68917 |
| Brundage Building | Cook | 41.94194 | -87.67028 |
| Brunswick Building | Cook | 41.88278 | -87.62972 |
| Bryan Hall (historical) | Cook | 41.88389 | -87.63111 |
| Buck Memorial Library | McLean | 40.48972 | -88.99194 |
| Buckhorn Townhall | Brown | 39.88389 | -90.84667 |
| Buckingham Plaza | Cook | 41.88472 | -87.61889 |
| Buffalo Township Public Library | Ogle | 41.98639 | -89.58056 |
| Builders Building | Cook | 41.88639 | -87.63306 |
| Building A | Sangamon | 39.72944 | -89.61306 |
| Building B | Sangamon | 39.72944 | -89.61278 |
| Building C | Sangamon | 39.72944 | -89.6125 |
| Building D | Sangamon | 39.72944 | -89.61417 |
| Building E | Sangamon | 39.72944 | -89.61389 |
| Building F | Sangamon | 39.72861 | -89.61333 |
| Building G | Sangamon | 39.72861 | -89.61417 |
| Building H | Sangamon | 39.72861 | -89.61389 |
| Building I | Sangamon | 39.72833 | -89.61417 |
| Building J | Sangamon | 39.72833 | -89.61361 |
| Building K | Sangamon | 39.72889 | -89.61278 |
| Burbank City Hall | Cook | 41.74889 | -87.78333 |
| Bureau County Courthouse | Bureau | 41.36806 | -89.46583 |
| Bureau County Historical Museum | Bureau | 41.36833 | -89.46639 |
| Burgess Hall | Peoria | 40.69972 | -89.615 |
| Burgess-Osborne Auditorium | Coles | 39.48028 | -88.37611 |
| Burgh Hall | Cook | 41.9725 | -87.71139 |
| Burl Ives Art Studio Hall | Coles | 39.48306 | -88.1725 |
| Burlington Building | Cook | 41.90083 | -87.63167 |
| Burnsides Research Laboratory | Champaign | 40.10083 | -88.22472 |
| Burridge D Butler Hall | Macoupin | 39.28639 | -89.87333 |
| Burrill Hall | Champaign | 40.10917 | -88.22472 |
| Burton Estate Building | Cook | 41.88389 | -87.62611 |
| Burton Townhall | Adams | 39.88889 | -91.20222 |
| Burton-Judson Courts | Cook | 41.78556 | -87.60028 |
| Busey Hall | Champaign | 40.10556 | -88.2225 |
| Buswell Library | DuPage | 41.87028 | -88.09972 |
| Buzzard House | Coles | 39.48139 | -88.17361 |
| Byrne Hall | Cook | 41.92222 | -87.65444 |
| Byron City Hall | Ogle | 42.12583 | -89.25472 |
| Byron Public Library | Ogle | 42.12556 | -89.25889 |
| C A Spry House | Cook | 41.80611 | -87.60139 |
| C H Canby House | Cook | 41.80694 | -87.60139 |
| C M Ludington House | Cook | 41.80667 | -87.59333 |
| Cadillac Building | Cook | 41.8925 | -87.62528 |
| Cahokia City Hall | St. Clair | 38.57028 | -90.19111 |
| Cahokia Public Library | St. Clair | 38.55639 | -90.17028 |
| Cairo Public Library | Alexander | 37.00306 | -89.17361 |
| Caldwell Hall | Madison | 38.95139 | -90.19222 |
| Calumet City City Hall | Cook | 41.61556 | -87.53 |
| Calumet City Public Library | Cook | 41.61694 | -87.55611 |
| Calvert House | Cook | 41.79028 | -87.59778 |
| Camargo Township Library | Douglas | 39.86361 | -88.16194 |
| Cambridge Public Library | Henry | 41.30306 | -90.19583 |
| Campion Hall | Cook | 42.00083 | -87.66 |
| Campus Recreation Outdoor Center | Champaign | 40.10361 | -88.24083 |
| Canal Center | Cook | 41.87139 | -87.63889 |
| Capen Auditorium | McLean | 40.51 | -88.99222 |
| Capitol Complex Visitors Center | Sangamon | 39.7975 | -89.6575 |
| Carbon Cliff Village Hall | Rock Island | 41.49556 | -90.38611 |
| Carbondale City Hall | Jackson | 37.7275 | -89.21389 |
| Carbondale Public Library | Jackson | 37.72694 | -89.22056 |
| Carl Sandburg House | Cook | 41.96667 | -87.67306 |
| Carl Street Studios | Cook | 41.90889 | -87.63417 |
| Carlinville City Hall | Macoupin | 39.27944 | -89.88222 |
| Carlinville Public Libary | Macoupin | 39.28111 | -89.88056 |
| Carlson Cottage | Cook | 41.91861 | -87.63389 |
| Carman Hall | Cook | 41.83667 | -87.62472 |
| Carmi City Hall | White | 38.09083 | -88.15944 |
| Carmi Public Library | White | 38.08972 | -88.16222 |
| Carnegie City Library | St. Clair | 38.51333 | -89.98222 |
| Carnegie Library | DuPage | 41.77528 | -88.14333 |
| Carnegie-Schuyler Library | Christian | 39.38806 | -89.07694 |
| Carpenter Memorial Hall | Kane | 42.11056 | -88.28667 |
| Carr Hall | Champaign | 40.10028 | -88.22083 |
| Carson Pirie Scott Buildings | Cook | 41.88139 | -87.62639 |
| Carter Harris Physical Plant | McLean | 40.51694 | -88.9975 |
| Carter House | Cook | 42.03444 | -87.67639 |
| Carthage City Hall | Hancock | 40.41194 | -91.13472 |
| Cary Village Hall | McHenry | 42.20444 | -88.25417 |
| Case-Halstead Public Library | Clinton | 38.61028 | -89.36472 |
| Casey City Building | Clark | 39.3 | -87.99111 |
| Casey Township Library | Clark | 39.30028 | -87.98889 |
| Cass County Courthouse | Cass | 39.95056 | -90.21056 |
| Caster Hall | Winnebago | 42.27056 | -89.01694 |
| Catholic Theological Union | Cook | 41.79778 | -87.585 |
| Catholic War Veterans Post Number 370 | St. Clair | 38.43667 | -89.98444 |
| Cenacle Retreat House | Cook | 41.68222 | -87.67444 |
| Centennial Building | Sangamon | 39.79667 | -89.65389 |
| Centennial East Hall | McLean | 40.50694 | -88.98972 |
| Centennial Gymnasium | Woodford | 40.74389 | -89.01972 |
| Centennial Hall | Cook | 41.92528 | -87.65333 |
| Centennial Residence Hall | Adams | 39.9425 | -91.38444 |
| Centennial West Hall | McLean | 40.50639 | -88.99 |
| Center for Black Studies | DeKalb | 41.93139 | -88.76667 |
| Center for the Visual Arts | McLean | 40.50639 | -88.99056 |
| Centers Building | Fulton | 40.52806 | -90.07194 |
| Central City City Hall | Marion | 38.54889 | -89.12667 |
| Central Fire Station | Kane | 41.75861 | -88.31083 |
| Centralia City Hall | Marion | 38.525 | -89.13389 |
| Centralia Public Library | Marion | 38.52583 | -89.12917 |
| Centreville City Hall | St. Clair | 38.56833 | -90.1025 |
| Chamberlain Hall | Cook | 42.00111 | -87.65778 |
| Champaign City Hall | Champaign | 40.11639 | -88.24306 |
| Champaign County Courthouse | Champaign | 40.11194 | -88.20694 |
| Champaign County Home | Champaign | 40.11167 | -88.18611 |
| Champaign-Urbana Civic Center | Champaign | 40.11361 | -88.20639 |
| Champlain Building | Cook | 41.88083 | -87.62556 |
| Chapel Hall (historical) | Winnebago | 42.26222 | -89.09194 |
| Chapin and Gore Building | Cook | 41.87917 | -87.62556 |
| Charles A Goodyear House | Cook | 41.80667 | -87.59944 |
| Charles B Phillips Library | Kane | 41.75528 | -88.3475 |
| Charles Bonner House | Cook | 41.79 | -87.58917 |
| Charles H Botsford House | Cook | 41.79056 | -87.59194 |
| Charles H Coleman Hall | Coles | 39.47833 | -88.17639 |
| Charles H Starkweather House | Cook | 41.80583 | -87.59639 |
| Charles P Lantz Health Physical Education and Recreation Building | Coles | 39.48028 | -88.17944 |
| Charleston Public Library | Coles | 39.49333 | -88.17583 |
| Chateau VI | Cook | 41.92833 | -87.64417 |
| Chemical Plaza | Cook | 41.88167 | -87.63278 |
| Chenoa City Hall | McLean | 40.74278 | -88.72028 |
| Chenoa Public Library | McLean | 40.74278 | -88.71833 |
| Cherry Valley Township Hall | Winnebago | 42.19444 | -89.02139 |
| Chester Public Library | Randolph | 37.90611 | -89.82639 |
| Chicago Arms | Cook | 41.80139 | -87.59333 |
| Chicago Athletic Association Building | Cook | 41.88167 | -87.62472 |
| Chicago Bicycle Club | Cook | 41.79444 | -87.64306 |
| Chicago Board of Options Exchange | Cook | 41.87639 | -87.63222 |
| Chicago Board of Trade | Cook | 41.87778 | -87.63222 |
| Chicago Circle Center | Cook | 41.87194 | -87.64778 |
| Chicago City Hall | Cook | 41.88389 | -87.63194 |
| Chicago City Parks Maintenance Building | Cook | 41.78917 | -87.60667 |
| Chicago City School Addition | Cook | 41.94417 | -87.64278 |
| Chicago Club | Cook | 41.87667 | -87.62472 |
| Chicago Coliseum (historical) | Cook | 41.8625 | -87.62528 |
| Chicago Daily Defender Building | Cook | 41.84889 | -87.62417 |
| Chicago Heights Village Hall | Cook | 41.48889 | -87.63583 |
| Chicago Historical Society | Cook | 41.91194 | -87.63139 |
| Chicago Mercantile Exchange | Cook | 41.88139 | -87.6375 |
| Chicago Norske Club | Cook | 41.92417 | -87.7075 |
| Chicago Northwestern Terminal | Cook | 41.88333 | -87.64056 |
| Chicago Place | Cook | 41.89528 | -87.62472 |
| Chicago Police Department Building | Cook | 41.89139 | -87.61556 |
| Chicago Police Department-Area 2 Detective Headquarters | Cook | 41.69222 | -87.60333 |
| Chicago Public Library Cultural Center | Cook | 41.88389 | -87.62528 |
| Chicago Public Rudy Lozano Branch Library | Cook | 41.8575 | -87.66083 |
| Chicago Public-Conrad Sulzer Regional Branch Library | Cook | 41.96278 | -87.68472 |
| Chicago Ridge Public Library | Cook | 41.70333 | -87.77806 |
| Chicago Riding Club (historical) | Cook | 41.89361 | -87.61806 |
| Chicago State University-Presidents House | Cook | 41.70444 | -87.67111 |
| Chicago Theater | Cook | 41.88528 | -87.62722 |
| Chicago Theological Seminary Faculty Quadrangle | Cook | 41.78972 | -87.59194 |
| Chicago Transit Authority-Armitage Avenue Station | Cook | 41.91806 | -87.65278 |
| Chicago Transit Authority-Ashland Avenue Station | Cook | 41.88528 | -87.66694 |
| Chicago Transit Authority-Quincy Station | Cook | 41.87861 | -87.63389 |
| Chicago Transit Authority-Wilson Avenue Elevated Station | Cook | 41.96556 | -87.65806 |
| Chicago Tribune Freedom Center | Cook | 41.89528 | -87.64556 |
| Chicago-Clark Building | Cook | 41.89667 | -87.63167 |
| Chick Evans Field House | DeKalb | 41.93556 | -88.7725 |
| Chillicothe Public Library | Peoria | 40.91583 | -89.48556 |
| Chinatown City Hall | Cook | 41.85222 | -87.63222 |
| Christopher B Bouton House | Cook | 41.80722 | -87.59722 |
| Chrysler Realty Building | Cook | 41.89361 | -87.63333 |
| Cicero Public Library | Cook | 41.85083 | -87.755 |
| Cicero Townhall | Cook | 41.84472 | -87.7475 |
| Cicero Township Fire and Police Station | Cook | 41.88833 | -87.7675 |
| City Chicago Central Office Building | Cook | 41.88806 | -87.63167 |
| City Colleges Building | Cook | 41.87833 | -87.63472 |
| City Commons | Cook | 41.91306 | -87.64528 |
| City Place | Cook | 41.89472 | -87.62472 |
| Civic Opera House | Cook | 41.8825 | -87.6375 |
| Clark Arts Center | Winnebago | 42.26972 | -89.02194 |
| Clark County Courthouse | Clark | 39.38972 | -87.69611 |
| Clark County Museum | Clark | 39.38694 | -87.69667 |
| Clark Hall | Champaign | 40.10361 | -88.23389 |
| Clarksburg Townhall | Shelby | 39.33167 | -88.74944 |
| Classics Building | Cook | 41.78778 | -87.60083 |
| Claude W Foss Memorial Home (historical) | Rock Island | 41.505 | -90.54694 |
| Clay County Courthouse | Clay | 38.77222 | -88.50167 |
| Clinton City Hall | De Witt | 40.15333 | -88.96111 |
| Clinton County Courthouse | Clinton | 38.61083 | -89.36806 |
| Clybourns Slaughter House (historical) | Cook | 41.91667 | -87.66111 |
| Cobb Gate | Cook | 41.79111 | -87.60083 |
| Cobb Hall | Cook | 41.78861 | -87.60083 |
| Cobden City Hall | Union | 37.53139 | -89.2525 |
| Cobden Museum | Union | 37.53389 | -89.25333 |
| Coble Hall | Champaign | 40.10889 | -88.22917 |
| Cochran-Woods Art Center | Cook | 41.79389 | -87.60056 |
| Coffeen Power Station | Montgomery | 39.05917 | -89.40306 |
| Colby Hall | McLean | 40.50611 | -88.99361 |
| Cold Spring Townhall | Shelby | 39.29556 | -88.97361 |
| Cole Hall | DeKalb | 41.93444 | -88.76889 |
| Coleman House | Cook | 41.85722 | -87.62056 |
| Coles County Courthouse | Coles | 39.495 | -88.17528 |
| Coles County Jail | Coles | 39.49361 | -88.17389 |
| Colfax Townhall | Champaign | 40.01722 | -88.40639 |
| Collinsville City Hall | Madison | 38.66917 | -89.98611 |
| Collinsville Memorial Public Library | Madison | 38.66833 | -89.99028 |
| Coloma Township-Rock Falls Public Library | Whiteside | 41.77167 | -89.69667 |
| Columbia Yacht Club | Cook | 41.88333 | -87.61306 |
| Columbus Plaza | Cook | 41.88778 | -87.62111 |
| Commons Building | Cook | 41.83611 | -87.62556 |
| Commonwealth Plaza | Cook | 41.93333 | -87.63861 |
| Community Economic Development Association | Cook | 41.64028 | -87.70667 |
| Comstock Hall | Peoria | 40.69611 | -89.61639 |
| Concord Townhall | Adams | 39.98889 | -90.97611 |
| Conners Gymnasium | Cook | 41.79194 | -87.59861 |
| Constance Hall | Peoria | 40.69639 | -89.61417 |
| Continental Center | Cook | 41.87778 | -87.62583 |
| Conway Building | Cook | 41.88306 | -87.63139 |
| Cook County Building | Cook | 41.88389 | -87.63139 |
| Cook County Courthouse | Cook | 41.87861 | -87.62889 |
| Cook Hall | McLean | 40.50917 | -88.99222 |
| Coray Alumni Gymnasium | DuPage | 41.86944 | -88.09722 |
| Corbin Hall | McDonough | 40.46389 | -90.68694 |
| Corcoran Hall | Cook | 41.92472 | -87.65194 |
| Cornel Towers | Cook | 41.79806 | -87.58583 |
| Cortelyou Commons | Cook | 41.92444 | -87.65139 |
| Couch Estate Building | Cook | 41.88444 | -87.62611 |
| Country Club Hills City Hall | Cook | 41.57139 | -87.70806 |
| Countryside Village Hall | Cook | 41.78917 | -87.85917 |
| County Forest Preserve District Headquarters | Cook | 41.88972 | -87.80556 |
| Court Theatre | Cook | 41.79389 | -87.60083 |
| Courthouse Place | Cook | 41.89 | -87.63 |
| Covenant Club | Cook | 41.8825 | -87.62972 |
| Crafts House (historical) | Cook | 41.88194 | -87.62417 |
| Crampton Hall | Morgan | 39.73167 | -90.24778 |
| Crane Creek Town Hall | Mason | 40.18583 | -89.885 |
| Crawford County Courthouse | Crawford | 39.00528 | -87.73944 |
| Crestwood Public Library | Cook | 41.64667 | -87.74417 |
| Crete Public Library | Will | 41.44583 | -87.63333 |
| Creve Coeur Village Hall | Tazewell | 40.64667 | -89.60056 |
| Crispin Hall | Morgan | 39.73222 | -90.24806 |
| Crittenden Townhall | Champaign | 39.92361 | -88.18028 |
| Crossroads International Student Center | Cook | 41.79278 | -87.59 |
| Crown Field House | Cook | 41.79361 | -87.59889 |
| Crown Space Center | Cook | 41.79 | -87.58111 |
| Crumbaugh Memorial Public Library | McLean | 40.34694 | -88.75778 |
| Crystal Lake City Hall | McHenry | 42.24528 | -88.32389 |
| Crystal Lake Public Library | McHenry | 42.23972 | -88.32472 |
| Cudahy Memorial Library | Cook | 42.00056 | -87.65972 |
| Cullom-Davis Library | Peoria | 40.69667 | -89.61667 |
| Culver Hall | Cook | 41.79083 | -87.60028 |
| Cumberland County Courthouse | Cumberland | 39.27278 | -88.245 |
| Cummings Life Science Center | Cook | 41.78972 | -87.60306 |
| Cummings Living Center | Winnebago | 42.27139 | -89.01806 |
| Currens Hall | McDonough | 40.47056 | -90.68833 |
| D F Bremner House | Cook | 41.80389 | -87.59889 |
| Daley Center | Cook | 41.88417 | -87.63028 |
| Daniels Hall | Champaign | 40.11083 | -88.22167 |
| Danville City Hall | Vermilion | 40.13056 | -87.62889 |
| Danville Public Library | Vermilion | 40.12944 | -87.62972 |
| Davenport Hall | Champaign | 40.10722 | -88.22583 |
| David Kinley Hall | Champaign | 40.10361 | -88.22833 |
| Davids Place | Cook | 41.9125 | -87.635 |
| Davis Hall | DeKalb | 41.93361 | -88.76528 |
| Dayton Hall | Winnebago | 42.27 | -89.01528 |
| De Witt County Courthouse | De Witt | 40.1525 | -88.96028 |
| Deaconess Memorial Rest Home | Logan | 40.14944 | -89.37083 |
| Deandrils Institute | Cook | 41.66028 | -87.98278 |
| Dearborn Station | Cook | 41.87167 | -87.62917 |
| Decker Townhall | Richland | 38.64917 | -88.22306 |
| Decorative Arts Building | Cook | 41.89306 | -87.62444 |
| Deering Library | Cook | 42.05333 | -87.67528 |
| DeGarmo Hall | McLean | 40.50889 | -88.9925 |
| DeKalb County Administration Building | DeKalb | 41.99028 | -88.68361 |
| DeKalb County Courthouse | DeKalb | 41.98944 | -88.685 |
| DeKalb County Public Safety Building | DeKalb | 41.98917 | -88.68417 |
| Delaware Building | Cook | 41.88472 | -87.62917 |
| Delos F Diggins Public Library | McHenry | 42.41944 | -88.61306 |
| DeMotte Hall | McLean | 40.49194 | -88.98972 |
| DePaul Center | Cook | 41.87778 | -87.6275 |
| DePaul University - Lewis Center | Cook | 41.87806 | -87.62639 |
| DePaul University - O'Malley Building | Cook | 41.87806 | -87.62639 |
| Des Plaines Public Library | Cook | 42.03778 | -87.89194 |
| Des Plains Village Hall | Cook | 42.04222 | -87.88833 |
| Dickinson House Community Building | La Salle | 41.29083 | -89.06 |
| Dillon Home Museum | Whiteside | 41.79139 | -89.68083 |
| Dillon Townhall | Tazewell | 40.4375 | -89.54778 |
| Dingeldine Hall | Peoria | 40.69528 | -89.61556 |
| Dinkmeyer Hall | DuPage | 41.89556 | -87.94833 |
| Diocesan Pastoral Center | St. Clair | 38.54333 | -89.93361 |
| Dirksen Federal Building | Cook | 41.87889 | -87.62889 |
| Disciples Divinity House of the University of Chicago | Cook | 41.79167 | -87.59694 |
| Diversey Parkway Facilities Building | Cook | 41.93361 | -87.63444 |
| Division Street Russian and Turkish Baths | Cook | 41.90333 | -87.67556 |
| Dixon Building | Cook | 41.87639 | -87.63333 |
| Dixon City Hall | Lee | 41.8425 | -89.48306 |
| Dixon Correctional Center | Lee | 41.87333 | -89.47833 |
| Dixon Public Library | Lee | 41.84167 | -89.48333 |
| Dodds Hall | McLean | 40.49222 | -88.99194 |
| Dolan Hall | McLean | 40.4925 | -88.99111 |
| Dominy Memorial Library | Livingston | 40.74556 | -88.51306 |
| Dongola City Hill | Union | 37.36194 | -89.16389 |
| Donohue Annex | Cook | 41.87278 | -87.62889 |
| Donohue Building | Cook | 41.87306 | -87.62889 |
| Doogan Park Library | Cook | 41.62139 | -87.86722 |
| Doral Building | Cook | 41.885 | -87.62417 |
| Dorland Building | DeKalb | 41.9325 | -88.78083 |
| Douglas County Agricultural Center | Douglas | 39.79056 | -88.28972 |
| Douglas County Courthouse | Douglas | 39.79556 | -88.285 |
| Douglas County Museum | Douglas | 39.7925 | -88.28778 |
| Douglas Hall | DeKalb | 41.93639 | -88.77639 |
| Downers Grove Public Library | DuPage | 41.79389 | -88.01167 |
| Downers Grove Township Office | DuPage | 41.80806 | -88.01417 |
| Downers Grove Village Hall | DuPage | 41.79528 | -88.00417 |
| Drama and Rigger Shops | Cook | 41.79056 | -87.60694 |
| Dry Grove Townhall | McLean | 40.53111 | -89.09806 |
| Duchossois Center for Advanced Medicine | Cook | 41.79028 | -87.60556 |
| Dumbach Hall | Cook | 42.00056 | -87.65806 |
| Dundee Township Library | Kane | 42.10389 | -88.26389 |
| Dunham Hall | Kane | 41.75528 | -88.34944 |
| Dunham Hunt Museum | Kane | 41.91472 | -88.31083 |
| Dunn Hall | McLean | 40.5075 | -88.99361 |
| DuPage County Courthouse | DuPage | 41.86389 | -88.10389 |
| DuSable Hall | DeKalb | 41.93361 | -88.77056 |
| DuSable Museum of African - American History | Cook | 41.79194 | -87.6075 |
| Dwight Building | Cook | 41.87361 | -87.63083 |
| Dwight Chicago and Alton Railroad Depot | Livingston | 41.09278 | -88.42778 |
| Dwight Village Hall | Livingston | 41.09278 | -88.42778 |
| E D Kimball House | Cook | 41.80694 | -87.59389 |
| E J Edwards House | Cook | 41.80667 | -87.595 |
| East Alton City Hall | Madison | 38.88278 | -90.11194 |
| East Heating Plant | DeKalb | 41.93556 | -88.76417 |
| East Park Towers | Cook | 41.79972 | -87.58444 |
| East Peoria City Hall | Tazewell | 40.66806 | -89.57972 |
| East Saint Louis Public Library | St. Clair | 38.62556 | -90.15139 |
| East Seventyfirst Street Building | Cook | 41.76361 | -87.57694 |
| Eastern Star Home | Winnebago | 42.2475 | -89.10611 |
| Eckhart Hall | Cook | 41.79 | -87.59833 |
| Edgar County Courthouse | Edgar | 39.61167 | -87.69556 |
| Edgar Johnson Goodspeed House | Cook | 41.79083 | -87.59667 |
| Edison Building | Cook | 41.87944 | -87.63056 |
| Edison Park Home | Cook | 41.98861 | -87.82333 |
| Educational Media Center | McLean | 40.50889 | -88.98972 |
| Edward C Potter House | Cook | 41.8075 | -87.60194 |
| Edward H Turner House | Cook | 41.80472 | -87.59917 |
| Edwards County Courthouse | Edwards | 38.3775 | -88.05722 |
| Edwards Hall | McLean | 40.51 | -88.99222 |
| Edwardsville City Hall | Madison | 38.815 | -89.95944 |
| Edwardsville Public Library | Madison | 38.81111 | -89.95389 |
| Effingham City Hall | Effingham | 39.12028 | -88.545 |
| Effingham County Courthouse | Effingham | 39.12167 | -88.54139 |
| Effingham County Jail | Effingham | 39.1225 | -88.54139 |
| Eisenhower Tower | McDonough | 40.45528 | -90.67583 |
| Ekvall Hall | Winnebago | 42.27083 | -89.01583 |
| El Paso City Hall | Woodford | 40.73889 | -89.01833 |
| El Paso Public Library | Woodford | 40.73944 | -89.01861 |
| Elder Hall | Cook | 42.06083 | -87.67778 |
| Eldorado City Hall | Saline | 37.8125 | -88.44194 |
| Eldorado Townhall | McDonough | 40.32167 | -90.50639 |
| Electricity Building (historical) | Cook | 41.78 | -87.58 |
| Elijah Muhammad House | Cook | 41.80611 | -87.59583 |
| Elijah P Lovejoy Library | Madison | 38.79389 | -89.9975 |
| Elijah Wentworth Tavern (historical) | Cook | 41.8875 | -87.63972 |
| Elizabeth Cudahy Memorial Library | Cook | 42.00083 | -87.65694 |
| Elizabeth Titus Memorial Library | Moultrie | 39.59778 | -88.60778 |
| Elk Grove Township Community Center | Cook | 42.00778 | -88.00861 |
| Elk Grove Village Village Hall | Cook | 42.00389 | -88.00611 |
| Elks National Memorial Building | Cook | 41.93222 | -87.63972 |
| Ellington Townhall | Adams | 39.97889 | -91.32917 |
| Elliot Phelps House | Cook | 41.80639 | -87.60139 |
| Ellis Inn (historical) | Cook | 41.83083 | -87.60833 |
| Elm Grove Townhall | Tazewell | 40.53417 | -89.54056 |
| Elm River Townhall | Wayne | 38.51111 | -88.3125 |
| Elmwood Hall | Peoria | 40.69861 | -89.61361 |
| Elmwood Park Village Hall | Cook | 41.9275 | -87.81861 |
| Emerson Hall | Winnebago | 42.27139 | -89.01861 |
| Emerson Hall (historical) | Winnebago | 42.2625 | -89.09167 |
| Eminence Townhall | Logan | 40.26611 | -89.32889 |
| Emma Kunz County Museum | St. Clair | 38.50917 | -89.97694 |
| Emmet Townhall | McDonough | 40.50083 | -90.73222 |
| Engineering Building | Cook | 41.88639 | -87.63444 |
| Engle Hall | Fulton | 40.52722 | -90.07194 |
| Engle Lane Theater | La Salle | 41.11028 | -88.85528 |
| Enos Barton House | Cook | 41.80528 | -87.59944 |
| Eppards Point Townhall | Livingston | 40.80083 | -88.64222 |
| Equitable Building | Cook | 41.88944 | -87.62306 |
| Erickson Hall | Madison | 38.94972 | -90.19389 |
| Erickson Park Library | Will | 41.69889 | -88.07833 |
| Erman Biology Center | Cook | 41.79083 | -87.59917 |
| Ernest J Magerstadt House | Cook | 41.80472 | -87.59944 |
| Ernest W Heath House | Cook | 41.79056 | -87.58917 |
| Esquire Theatre | Cook | 41.90083 | -87.62639 |
| Eugene and Applin Starr Science Building | Winnebago | 42.27056 | -89.02083 |
| Eunice C Smith Rest Home | Madison | 38.90333 | -90.16111 |
| Evans Hall | Champaign | 40.10556 | -88.22333 |
| Evanston Art Center | Cook | 42.06444 | -87.67639 |
| Evanston City Hall | Cook | 42.05694 | -87.68722 |
| Evanston Public Library | Cook | 42.04833 | -87.68028 |
| Evergreen Park Public Library | Cook | 41.72222 | -87.70056 |
| Everitt Laboratory | Champaign | 40.11083 | -88.22833 |
| Excalibur | Cook | 41.89361 | -87.63 |
| Eyestone School Museum | McLean | 40.51056 | -89.00111 |
| Ezra S Brainerd House | Cook | 41.80444 | -87.60056 |
| Fairbanks Lofts | Cook | 41.87028 | -87.62611 |
| Fairbury City Hall | Livingston | 40.74667 | -88.51306 |
| Fairchild Hall | McLean | 40.50861 | -88.99389 |
| Fairfax Hall | Cook | 41.80222 | -87.59222 |
| Fairfield City Hall | Wayne | 38.38 | -88.35889 |
| Fairfield Public Library | Wayne | 38.37722 | -88.35861 |
| Fairview Home | Winnebago | 42.31028 | -89.02972 |
| Faraday Hall | DeKalb | 41.93306 | -88.76472 |
| Faraday Hall West | DeKalb | 41.93278 | -88.76528 |
| Farmington City Hall | Fulton | 40.69861 | -90.00389 |
| Farmington Public Library | Fulton | 40.69806 | -90.00222 |
| Farwell Hall (historical) | Cook | 41.88194 | -87.63167 |
| Fayette County Courthouse | Fayette | 38.96 | -89.09972 |
| Fayette County Jail | Fayette | 38.95917 | -89.09361 |
| Fayette County Museum | Fayette | 38.96194 | -89.09333 |
| Federal Center | Cook | 41.87889 | -87.62972 |
| Federal Reserve Bank of Chicago | Cook | 41.87833 | -87.63278 |
| Feeney Center | McLean | 40.50639 | -88.99389 |
| Fell Hall | McLean | 40.50833 | -88.99222 |
| Felmley Hall | McLean | 40.51028 | -88.99028 |
| Fenn House | Cook | 41.79194 | -87.59694 |
| Ferguson Hall | McLean | 40.49111 | -88.99333 |
| Fine Arts Building | Cook | 41.87611 | -87.62444 |
| Fire Statin Number 1 | Douglas | 39.80056 | -88.28944 |
| Fire Station Number 1 | Madison | 38.70417 | -90.14 |
| Fire Station Number 11 | Winnebago | 42.24472 | -89.03056 |
| Fire Station Number 12 | Winnebago | 42.30333 | -89.00861 |
| Fire Station Number 13 | Winnebago | 42.22667 | -89.05889 |
| Fire Station Number 2 | Douglas | 39.79361 | -88.28667 |
| Fisher Building | Cook | 41.87722 | -87.62917 |
| Fisheries Building (historical) | Cook | 41.78778 | -87.58111 |
| Fisk Hall | Cook | 42.05083 | -87.67417 |
| Flagg Hall | Champaign | 40.10278 | -88.23389 |
| Flagg-Rochelle Public Library | Ogle | 41.92306 | -89.06833 |
| Flannigan Townhall | Hamilton | 37.995 | -88.6575 |
| Floberg Home for Children | Winnebago | 42.455 | -89.04083 |
| Flora City Hall | Clay | 38.66944 | -88.48583 |
| Flora Public Library | Clay | 38.67 | -88.48611 |
| Florence McAfee Gymnasium | Coles | 39.48167 | -88.17639 |
| Fobes Hall | Madison | 38.95083 | -90.19222 |
| Foellinger Auditorium | Champaign | 40.10583 | -88.22722 |
| Forbes Hall | Champaign | 40.10333 | -88.23778 |
| Ford County Jail | Ford | 40.46306 | -88.09972 |
| Ford Hall | Coles | 39.48083 | -88.17639 |
| Forest Park Village Hall | Cook | 41.87694 | -87.81472 |
| Forest View Village Hall | Cook | 41.80889 | -87.7975 |
| Fort Natatorium | McLean | 40.49333 | -88.99028 |
| Fortnightly of Chicago | Cook | 41.90194 | -87.62472 |
| Foster Hall | Cook | 41.78778 | -87.59833 |
| Fosterburg Town Hall | Madison | 38.97083 | -90.07639 |
| Founders Memorial Library | DeKalb | 41.93389 | -88.76639 |
| Francis D Nemecek Studio | Cook | 41.8575 | -87.66278 |
| Francis G Blair Hall | Coles | 39.48306 | -88.17472 |
| Francis Hall | Adams | 39.93972 | -91.38611 |
| Francisco Terrace | Cook | 41.88806 | -87.79111 |
| Frank Lloyd Wright Home and Studio | Cook | 41.89389 | -87.79972 |
| Frank Stone House | Cook | 41.80472 | -87.59722 |
| Franklin County Courthouse | Franklin | 37.99667 | -88.92056 |
| Franklin County Jail | Franklin | 37.99667 | -88.9225 |
| Franklin H Fuller House | Cook | 41.80639 | -87.60194 |
| Franklin Park Village Hall | Cook | 41.92889 | -87.86444 |
| Fred Young Fieldhouse | McLean | 40.49444 | -88.98806 |
| Frederick Haskell Hall | Cook | 41.78833 | -87.6 |
| Freeburg City Hall | St. Clair | 38.42528 | -89.91083 |
| Freeport City Hall | Stephenson | 42.2975 | -89.62306 |
| Freeport Public Library | Stephenson | 42.29722 | -89.62389 |
| Freer Hall | Champaign | 40.10472 | -88.22278 |
| Fremont Public Library | Lake | 42.27139 | -88.00444 |
| Frick Center | DuPage | 41.89639 | -87.94611 |
| Fullerton Pavilion | Cook | 41.92694 | -87.63056 |
| Fulton County Courthouse | Fulton | 40.39667 | -90.15556 |
| Fulton Hall | Warren | 40.91444 | -90.63917 |
| Fulton House | Cook | 41.88806 | -87.63972 |
| Funks Grove Townhall | McLean | 40.33361 | -89.08444 |
| Furniture Mart | Cook | 41.89444 | -87.61639 |
| G A McElroy Administrative Center | Cook | 42.08111 | -88.07889 |
| Gabel Hall | DeKalb | 41.93361 | -88.77139 |
| Gage Building | Cook | 41.88139 | -87.62472 |
| Gail Borden Public Library | Kane | 42.04083 | -88.2875 |
| Galena-Jo Daviess County History Museum | Jo Daviess | 42.41556 | -90.43028 |
| Galesburg Public Library | Knox | 40.94611 | -90.37056 |
| Galva Grange Hall | Henry | 41.16417 | -90.09167 |
| Galva Public Library | Henry | 41.16778 | -90.04611 |
| Gardner Museum of Architecture and Design | Adams | 39.93167 | -91.41 |
| Garner Hall | Champaign | 40.10361 | -88.23639 |
| Garner Residence Hall | Adams | 39.9425 | -91.38528 |
| Garrett Hall | Peoria | 40.6975 | -89.61278 |
| Garrick Garage | Cook | 41.88472 | -87.63028 |
| Garwood Hall | McDonough | 40.46472 | -90.68278 |
| Gates-Blake Hall | Cook | 41.78833 | -87.60083 |
| Gateway Center I | Cook | 41.88111 | -87.63917 |
| Gateway Center II | Cook | 41.88028 | -87.63889 |
| Gateway Center III | Cook | 41.87861 | -87.63917 |
| Gateway Center IV | Cook | 41.87778 | -87.63861 |
| Geisert Hall | Peoria | 40.69972 | -89.61333 |
| Geneseo Community Center | Henry | 41.45111 | -90.14639 |
| Geneva City Hall | Kane | 41.88694 | -88.30556 |
| George C Walker Branch Chicago Public Library | Cook | 41.69222 | -87.67361 |
| George C Walker Museum | Cook | 41.78889 | -87.59861 |
| George Williams College Education Center | Kane | 41.75361 | -88.34806 |
| Georgetown Public Library | Vermilion | 39.97556 | -87.635 |
| Georgetown Village Hall | Vermilion | 39.975 | -87.63472 |
| German House | Cook | 41.695 | -87.66722 |
| Germania Club | Cook | 41.91056 | -87.63194 |
| Gibson City City Hall | Ford | 40.46472 | -88.37472 |
| Gilbert Hall | DeKalb | 41.93583 | -88.7625 |
| Gillespie City Hall | Macoupin | 39.12806 | -89.81694 |
| Gilman Hall | Madison | 38.94972 | -90.19139 |
| Gilmer Townhall | Adams | 39.98 | -91.20444 |
| Glen Ellyn Public Library | DuPage | 41.8775 | -88.0625 |
| Glen Ellyn Village Hall | DuPage | 41.87528 | -88.06611 |
| Glendale Heights Civic Center | DuPage | 41.91944 | -88.07861 |
| Glenwood-Lynwood Public Library | Cook | 41.54222 | -87.60389 |
| Glessner Center | Cook | 41.87944 | -87.64278 |
| Glessner House | Cook | 41.85778 | -87.62111 |
| Global Communications System Building | Peoria | 40.69778 | -89.61222 |
| Goebel Hall | DuPage | 41.89667 | -87.94778 |
| Goldblatt Pavilion | Cook | 41.78806 | -87.60306 |
| Goldspohn Science Hall | DuPage | 41.77667 | -88.1425 |
| Good Samaritan Nursing Home | Massac | 37.16889 | -88.72528 |
| Goodman Theater | Cook | 41.88028 | -87.62167 |
| Goodspeed Hall | Cook | 41.78806 | -87.60083 |
| Grace Place | Cook | 41.87333 | -87.62889 |
| Grafton Township Hall | McHenry | 42.18222 | -88.42778 |
| Graham Foundation for the Advanced Studies in the Fine Arts | Cook | 41.90944 | -87.62917 |
| Graham Hall | DeKalb | 41.93444 | -88.7725 |
| Grainger Engineering Library | Champaign | 40.1125 | -88.22694 |
| Grand Army of the Republic Memorial Museum | Sangamon | 39.79528 | -89.64667 |
| Grand Prairie of the West Public Library | Macoupin | 39.50167 | -89.76917 |
| Grange Hall | Boone | 42.3175 | -88.88028 |
| Granite City Public Library | Madison | 38.7025 | -90.14972 |
| Grant Place Portals | Cook | 41.9225 | -87.64028 |
| Grant Towers North | DeKalb | 41.93833 | -88.77722 |
| Grant Towers South | DeKalb | 41.93778 | -88.77722 |
| Graves Public Library | La Salle | 41.54778 | -89.12167 |
| Grayslake City Hall | Lake | 42.34583 | -88.04083 |
| Grayville Public Library | White | 38.25889 | -87.99667 |
| Green Food Service Building | McLean | 40.51722 | -88.99611 |
| Green Hall | Cook | 41.78833 | -87.59833 |
| Green Hills Public Library | Cook | 41.70306 | -87.83333 |
| Greenbriar Manor Nursing Home | Champaign | 40.09167 | -88.27722 |
| Greenbush Townhall | Warren | 40.66611 | -90.52139 |
| Greene County Courthouse | Greene | 39.30139 | -90.40833 |
| Greene Township Hall | Woodford | 40.78722 | -89.11222 |
| Greenup Township Carnegie Library | Cumberland | 39.24694 | -88.16583 |
| Greenville City Hall | Bond | 38.89306 | -89.41306 |
| Greenville Public Library | Bond | 38.89167 | -89.41472 |
| Greenwood Hall | Cook | 41.79556 | -87.59972 |
| Gregg Hall | Coles | 39.48 | -88.17611 |
| Gregory Hall | Champaign | 40.10556 | -88.22806 |
| Grover M Hermann Hall | Cook | 41.83556 | -87.62861 |
| Grundy County Courthouse | Grundy | 41.35667 | -88.42306 |
| Guardian Angel Home for the Aged | Will | 41.54611 | -88.12 |
| Guaries Trading House (historical) | Cook | 41.88722 | -87.63944 |
| Gulick Hall | McLean | 40.48972 | -88.99306 |
| H A Peine Memorial Library | Tazewell | 40.43472 | -89.31444 |
| Hagener Townhall | Cass | 39.91917 | -90.4575 |
| Haines Townhall | Marion | 38.52 | -88.86611 |
| Haish Memorial Library | DeKalb | 41.93222 | -88.74944 |
| Hall of Fame of International College of Surgeons | Cook | 41.90972 | -87.62639 |
| Hamel Community Center | Madison | 38.88833 | -89.85 |
| Hamilton County Courthouse | Hamilton | 38.09333 | -88.53583 |
| Hamilton Hall | McLean | 40.50667 | -88.99361 |
| Hamilton House (historical) | Cook | 41.88694 | -87.63056 |
| Hancock County Courthouse | Hancock | 40.41278 | -91.13528 |
| Hanover Park Village Hall | Cook | 41.99056 | -88.15778 |
| Hanover Township Office | Cook | 41.99111 | -88.20889 |
| Harbor Point | Cook | 41.88472 | -87.61472 |
| Harding Band Building | Champaign | 40.10472 | -88.23056 |
| Harding Museum | Cook | 41.80611 | -87.58972 |
| Harker Hall | Champaign | 40.10917 | -88.22667 |
| Harold L Stuart Center | Cook | 41.92389 | -87.65667 |
| Harold Leonard Stuart Hall | Cook | 41.78833 | -87.59917 |
| Harold Washington Public Library | Cook | 41.87639 | -87.62806 |
| Harper Crest Hall | Cook | 41.79833 | -87.58889 |
| Harper Hall | Peoria | 40.69944 | -89.61333 |
| Harris Hall | Cook | 42.05111 | -87.67639 |
| Harris Theater | Cook | 41.88528 | -87.62972 |
| Harrison Conference Center | Lake | 42.27167 | -87.85556 |
| Harrison Park Culture and Recreation Center | Cook | 41.85667 | -87.67194 |
| Harrison Park Natatorium (historical) | Cook | 41.85611 | -87.67306 |
| Harry and Della Burpee Art Gallery | Winnebago | 42.2775 | -89.08861 |
| Hartford Building | Cook | 41.88 | -87.6375 |
| Hartford City Hall | Madison | 38.83806 | -90.09583 |
| Hartmann Hall | Peoria | 40.69833 | -89.615 |
| Harvard City Hall | McHenry | 42.42056 | -88.61694 |
| Harvard Historical Museum | McHenry | 42.42056 | -88.6125 |
| Harvester Building | Cook | 41.87417 | -87.62444 |
| Harwood Heights Village Hall | Cook | 41.96667 | -87.80889 |
| Harwood Townhall | Champaign | 40.35667 | -88.06028 |
| Haskell Hall | Madison | 38.95028 | -90.19306 |
| Hatheway Hall | Madison | 38.95167 | -90.19417 |
| Hauberg Civic Center | Rock Island | 41.49694 | -90.57028 |
| Haussler Hall | Peoria | 40.69806 | -89.61833 |
| Havana City Hall | Mason | 40.30139 | -90.06333 |
| Havana Public Library | Mason | 40.29917 | -90.06333 |
| Hayden Auditorium | McLean | 40.51 | -88.99361 |
| Hayes-Healy Athletic Center | Cook | 41.92444 | -87.6525 |
| Hayner Public Library | Madison | 38.89222 | -90.18806 |
| Haynie Hall | McLean | 40.51222 | -88.99972 |
| Heacocks House (historical) | Cook | 41.83167 | -87.655 |
| Head Of the Grove | Kendall | 41.63806 | -88.33528 |
| Heitman Center | Cook | 41.88556 | -87.63278 |
| Heitz Hall | Peoria | 40.69944 | -89.61333 |
| Helen M Plum Memorial Library | DuPage | 41.88417 | -88.02056 |
| Helen Matthes Library | Effingham | 39.12333 | -88.54167 |
| Helene Curtis Building | Cook | 41.88806 | -87.63361 |
| Heller International Tower | Cook | 41.88083 | -87.64028 |
| Henderson Grove Grange | Warren | 41.04972 | -90.45861 |
| Henninger Hall | McDonough | 40.47139 | -90.67833 |
| Henry Administration Building | Champaign | 40.10833 | -88.22833 |
| Henry B Clarke House | Cook | 41.85583 | -87.62194 |
| Henry Crown Sports Pavilion | Cook | 42.05944 | -87.67333 |
| Henry E Legler Regional Branch Chicago Public Library | Cook | 41.87944 | -87.72528 |
| Henry Hinds Laboratory For The Geophysical Sciences | Cook | 41.79028 | -87.60167 |
| Henry Pfeiffer Library | Morgan | 39.73083 | -90.22389 |
| Henry Scarborough Hall | Winnebago | 42.27083 | -89.01833 |
| Henry W Austin Branch Chicago Public Library | Cook | 41.88889 | -87.76583 |
| Herrin City Hall | Williamson | 37.80528 | -89.02722 |
| Herrin City Library | Williamson | 37.80417 | -89.025 |
| Heuser Hall | Peoria | 40.69611 | -89.61472 |
| Hewes Library | Warren | 40.91306 | -90.63806 |
| Hewett Hall | McLean | 40.51056 | -88.98722 |
| Hickory Hill Townhall | Wayne | 38.42083 | -88.65389 |
| Higgins Hall | McDonough | 40.47278 | -90.68972 |
| High Energy Physics Building | Cook | 41.79278 | -87.60194 |
| Highland City Hall | Madison | 38.73972 | -89.67722 |
| Highland Park City Hall | Lake | 42.18361 | -87.79639 |
| Hillcrest Nursing Home | Henry | 41.36389 | -90.16444 |
| Hillsboro City Hall | Montgomery | 39.15889 | -89.4925 |
| Hillsboro Public Library | Montgomery | 39.15583 | -89.49139 |
| Hillside Village Hall | Cook | 41.87056 | -87.90361 |
| Hinsdale Village Hall | DuPage | 41.80417 | -87.92833 |
| Hire Townhall | McDonough | 40.50361 | -90.85806 |
| Hoffman Estates Townhall | Cook | 42.06389 | -88.12472 |
| Hogue Hall | Bond | 38.89333 | -89.40861 |
| Holiday Hills City Hall | McHenry | 42.29528 | -88.22194 |
| Holmes Hall | Peoria | 40.69861 | -89.61778 |
| Holmes Student Center | DeKalb | 41.93583 | -88.76667 |
| Holy Family Villa | Cook | 41.66639 | -87.91667 |
| Homewood Public Library | Cook | 41.56417 | -87.66472 |
| Homewood Village Hall | Cook | 41.56278 | -87.66583 |
| Hoosier Town Hall | Clay | 38.80417 | -88.4175 |
| Hopewell Townhall | Putnam | 41.05472 | -89.32944 |
| Hopkins Hall | Champaign | 40.1025 | -88.23778 |
| Horrabin Hall | McDonough | 40.46944 | -90.68889 |
| Horticulture Building (historical) | Cook | 41.78444 | -87.58472 |
| Horton Field House | McLean | 40.51222 | -88.99778 |
| Hotel Florence | Cook | 41.69222 | -87.60889 |
| Hough House (historical) | Cook | 41.81833 | -87.64639 |
| House of Light | Cook | 41.91556 | -87.63778 |
| Houston Townhall | Adams | 40.13556 | -91.08583 |
| Hovey Hall | McLean | 40.50917 | -88.98972 |
| Howard Colman Library | Winnebago | 42.27028 | -89.01944 |
| Howe Development Center | Cook | 41.56167 | -87.80194 |
| Huber Memorial Home (historical) | Rock Island | 41.50167 | -90.56139 |
| Hudelson Farm Museum | McLean | 40.51389 | -88.99528 |
| Hudson Studios | Cook | 41.92083 | -87.64028 |
| Huff Hall | Champaign | 40.10333 | -88.23278 |
| Hull House Dining Hall | Cook | 41.87111 | -87.6475 |
| Huron Plaza | Cook | 41.89528 | -87.62639 |
| Hursh Hall | McDonough | 40.46306 | -90.68111 |
| Hutchinson Commons | Cook | 41.79083 | -87.59861 |
| Hyde Park Art Center | Cook | 41.79944 | -87.58333 |
| Hyde Park Athletic Club | Cook | 41.80889 | -87.59389 |
| Hyde Park Historical Society Museum | Cook | 41.79417 | -87.58778 |
| Hyde Park Tower | Cook | 41.80139 | -87.58528 |
| Ida Noyes Hall | Cook | 41.78806 | -87.59556 |
| Ida Public Library | Boone | 42.26167 | -88.84583 |
| Illini Hall | Champaign | 40.10944 | -88.22917 |
| Illini Union | Champaign | 40.10944 | -88.22722 |
| Illinois American Historical Water Museum | Peoria | 40.69083 | -89.58972 |
| Illinois Building (historical) | Cook | 41.78861 | -87.58444 |
| Illinois Center | Cook | 41.88611 | -87.62389 |
| Illinois Central Gulf Station | Cook | 41.88389 | -87.62389 |
| Illinois Christian Home for the Aged | Morgan | 39.73 | -90.24111 |
| Illinois Masonic Home | Moultrie | 39.6025 | -88.56472 |
| Illinois Railway Museum | McHenry | 42.21139 | -88.52639 |
| Illinois Regional Library for the Blind and Physically Handicapped | Cook | 41.86639 | -87.65333 |
| Illinois Soldiers and Sailors Home | Adams | 39.95278 | -91.39889 |
| Illinois State Archives | Sangamon | 39.79694 | -89.65528 |
| Illinois State Capitol | Sangamon | 39.79833 | -89.65556 |
| Illinois State Historical Library | Sangamon | 39.80111 | -89.64833 |
| Illinois State Library | Sangamon | 39.79917 | -89.65278 |
| Illinois State Museum | Sangamon | 39.79667 | -89.65528 |
| Illinois Supreme Court Library | Sangamon | 39.79806 | -89.65278 |
| Illinois Terminal Station | Peoria | 40.68778 | -89.59556 |
| Illinois Youth Center Warrenville | DuPage | 41.81139 | -88.21056 |
| Illinois Youth Correction Center | Will | 41.5125 | -88.1525 |
| Immaculate Conception Rectory | Cook | 41.83722 | -87.65306 |
| Indian Boundary YMCA | DuPage | 41.77944 | -88.00222 |
| Indian Trails Public Library | Cook | 42.13278 | -87.94528 |
| Ingersoll Gymnasium | Fulton | 40.55306 | -90.03694 |
| Ingleside Hall | Cook | 41.78972 | -87.60222 |
| Insurance Building Exchange | Cook | 41.8775 | -87.63306 |
| International Amphitheater | Cook | 41.81611 | -87.64611 |
| International College of Surgeons Museum | Cook | 41.91028 | -87.62639 |
| International House | Cook | 41.78806 | -87.59083 |
| Irma Latzer Gamble Center | Morgan | 39.73083 | -90.22167 |
| Iron Hall | DuPage | 41.89667 | -87.94528 |
| Iroqouis County Historical Museum | Iroquois | 40.77444 | -87.73556 |
| Iroquois County Courthouse | Iroquois | 40.77167 | -87.71861 |
| Isaac G Ettleson Building | Cook | 41.9525 | -87.64917 |
| Island Lake City Hall | Lake | 42.275 | -88.19056 |
| Jack Olson Gallery | DeKalb | 41.93528 | -88.76167 |
| Jackson County Courthouse | Jackson | 37.76389 | -89.33472 |
| Jacksonville City Hall | Morgan | 39.73639 | -90.23056 |
| Jacksonville Public Library | Morgan | 39.73222 | -90.23 |
| Jacob Henry Mansion | Will | 41.52417 | -88.07417 |
| Jacques Building | Cook | 41.89222 | -87.62361 |
| James C Petrillo Music Shell | Cook | 41.87889 | -87.62 |
| James F Metcalf Student Experimental Theater | Madison | 38.79472 | -90.00139 |
| James Foley Building | Cook | 41.87278 | -87.65694 |
| James Hall Library | Fayette | 38.96556 | -89.09833 |
| James Harper Grier Hall | Warren | 40.91417 | -90.63639 |
| James L Allen Center | Cook | 42.05639 | -87.67306 |
| James Rankin House | Cook | 41.79167 | -87.59611 |
| Jamieson Community Center | Warren | 40.90139 | -90.645 |
| Jane Hall | Morgan | 39.73167 | -90.22472 |
| Janme Addams Hull House | Cook | 41.87167 | -87.6475 |
| Janssen Hall | Bond | 38.89361 | -89.40944 |
| Jefferson County Courthouse | Jefferson | 38.31694 | -88.90306 |
| Jenks Hall | Kane | 41.755 | -88.34889 |
| Jersey County Courthouse | Jersey | 39.11889 | -90.32917 |
| Jerseyville Municipal Building | Jersey | 39.11889 | -90.32528 |
| Jerseyville Public Library | Jersey | 39.11833 | -90.33028 |
| Jesuit House | Cook | 41.79361 | -87.59694 |
| Jewelers Building | Cook | 41.88167 | -87.62583 |
| Jewett Park Community Center | Lake | 42.16972 | -87.84917 |
| Jo Daviess County Courthouse | Jo Daviess | 42.41833 | -90.42556 |
| Jobst Hall | Peoria | 40.69972 | -89.61694 |
| John A Graham Correctional Center | Montgomery | 39.12778 | -89.47333 |
| John A Murphy Memorial Auditorium | Cook | 41.89417 | -87.62611 |
| John Crerar Library | Cook | 41.79056 | -87.60306 |
| John E Hufmeyer Building | Cook | 41.93194 | -87.65861 |
| John Fewkes Tower | Cook | 41.8975 | -87.63 |
| John Hancock Tower | Cook | 41.89889 | -87.62361 |
| John Hauberg Indian Museum | Rock Island | 41.46417 | -90.57167 |
| John Mosser Public Library | Knox | 40.80222 | -90.39889 |
| John R Thompson Building | Cook | 41.88889 | -87.63139 |
| John Toman Library | Cook | 41.84194 | -87.72472 |
| Johnson Center | Winnebago | 42.27028 | -89.0175 |
| Johnson County Courthouse | Johnson | 37.41444 | -88.89639 |
| Johnson Townhall | Christian | 39.47667 | -89.30611 |
| Johnston City Public Library | Williamson | 37.81639 | -88.92694 |
| Joliet Area Historical Society Museum | Will | 41.52611 | -88.08111 |
| Joliet Job Corps Center | Will | 41.50417 | -88.05472 |
| Joliet Municipal Building | Will | 41.52444 | -88.08528 |
| Joliet Public Library | Will | 41.52722 | -88.0825 |
| Joliet State Correctional Center | Will | 41.54667 | -88.07417 |
| Jonathan Creek Townhall | Moultrie | 39.65056 | -88.52833 |
| Jones Allison Hall | Macoupin | 39.28611 | -89.87222 |
| Jones Laboratory | Cook | 41.79028 | -87.60083 |
| Jones Memorial Hall | Morgan | 39.73111 | -90.24667 |
| Jonesboro City Hall | Union | 37.45167 | -89.26889 |
| Jonesboro Public Library | Union | 37.4475 | -89.26806 |
| Joseph Kamka Building | Cook | 41.92083 | -87.68111 |
| Joseph Regenstein Library | Cook | 41.79222 | -87.6 |
| Jubilee Lodge Home for Girls | Peoria | 40.84972 | -89.82917 |
| Jubilee Town Hall | Peoria | 40.84333 | -89.8125 |
| Judd Hall | Cook | 41.78861 | -87.59444 |
| Julian Hall | McLean | 40.50972 | -88.98889 |
| Julius Rosenwald Hall | Cook | 41.78889 | -87.59917 |
| Kane County Correction Center | Kane | 41.87056 | -88.29639 |
| Kane County Courthouse | Kane | 41.88639 | -88.30861 |
| Kane County Government Center | Kane | 41.87917 | -88.30806 |
| Kankakee County Courthouse | Kankakee | 41.11917 | -87.86028 |
| Kankakee Public Library | Kankakee | 41.11722 | -87.86111 |
| Kansas Townhall | Woodford | 40.62833 | -89.11083 |
| Kathryn Hall | Morgan | 39.73194 | -90.2225 |
| Kaufman Hall | DuPage | 41.77222 | -88.14444 |
| Kelley Hall | Cook | 41.78806 | -87.59833 |
| Kelmscott Gallery | Cook | 41.96528 | -87.68611 |
| Kemp Hall | McLean | 40.49083 | -88.99361 |
| Ken-Rock Community Center | Winnebago | 42.22611 | -89.07083 |
| Kendall County Courthouse | Kendall | 41.64028 | -88.44778 |
| Kenilworth Village Hall | Cook | 42.08694 | -87.71667 |
| Kenney Gymnasium | Champaign | 40.11306 | -88.22778 |
| Kent Center | Winnebago | 42.27056 | -89.01528 |
| Kent Hall | Cook | 41.79028 | -87.60028 |
| Kewanee City Hall | Henry | 41.24611 | -89.92639 |
| Kewanee Public Library | Henry | 41.24333 | -89.92583 |
| Kickapoo Town Hall | Peoria | 40.75722 | -89.70889 |
| King - Nash House | Cook | 41.88306 | -87.70806 |
| Kingsburgy Plaza | Cook | 41.89 | -87.6375 |
| Kinzie House (historical) | Cook | 41.89 | -87.62361 |
| Kirchbaum Building | Cook | 42.00194 | -87.66111 |
| Kishwaukee Hall | DeKalb | 41.93361 | -88.76056 |
| Kiwanis International Building | Cook | 41.89389 | -87.625 |
| Kluczynski Federal Building | Cook | 41.87833 | -87.63 |
| Knoblauch Hall | McDonough | 40.46667 | -90.68639 |
| Knox County Courthouse | Knox | 40.94444 | -90.37028 |
| Kogen - Miller Studios | Cook | 41.91389 | -87.635 |
| Kovler Hall | Cook | 41.78972 | -87.60333 |
| Krannert Art Museum | Champaign | 40.10194 | -88.23139 |
| Krannert Center for the Performing Arts | Champaign | 40.10778 | -88.22278 |
| La Casa Cultural Latina | Champaign | 40.10722 | -88.23111 |
| La Grange Park Public Library | Cook | 41.82472 | -87.87139 |
| La Grange Park Village Hall | Cook | 41.82306 | -87.87306 |
| La Grange Village Hall | Cook | 41.81361 | -87.86917 |
| La Salle City Building | La Salle | 41.32944 | -89.09444 |
| La Salle County Courthouse | La Salle | 41.34639 | -88.84222 |
| La Salle County Home | La Salle | 41.33 | -88.89722 |
| La Salle County Jail | La Salle | 41.34889 | -88.84139 |
| La Salle County Powerplant | La Salle | 41.24583 | -88.66639 |
| Ladd Public Library | Bureau | 41.38222 | -89.21861 |
| LaFramboises Store (historical) | Cook | 41.88111 | -87.63889 |
| Laird Bell Law Quadrangle | Cook | 41.785 | -87.59917 |
| Lake Bluff City Hall | Lake | 42.27917 | -87.84389 |
| Lake Fork Townhall | Logan | 39.94139 | -89.2175 |
| Lake in the Hills Village Hall | McHenry | 42.18639 | -88.33056 |
| Lake Park Plaza | Cook | 41.81 | -87.59222 |
| Lake Point Towers | Cook | 41.89139 | -87.6125 |
| Lake View Building | Cook | 41.87972 | -87.62472 |
| Lake View House (historical) | Cook | 41.9525 | -87.64472 |
| Lake Village East | Cook | 41.80861 | -87.59194 |
| Lakemoor City Hall | McHenry | 42.32972 | -88.20139 |
| Lakeside Press Building | Cook | 41.8725 | -87.62833 |
| Lakeview Center for Arts and Science | Peoria | 40.74167 | -89.60694 |
| Lakewood Village Hall | McHenry | 42.23389 | -88.36806 |
| Lambert Tree Studios | Cook | 41.89278 | -87.62778 |
| Lang Center | Winnebago | 42.27139 | -89.01889 |
| Larrabee Commons | Cook | 41.9125 | -87.64306 |
| LaSalle - Monroe Building | Cook | 41.88083 | -87.63194 |
| LaSalle - Wacker Building | Cook | 41.88639 | -87.63194 |
| LaSalle Hotel (historical) | Cook | 41.88194 | -87.63278 |
| Lathrop Hall | Winnebago | 42.27111 | -89.0175 |
| Lathrop Hall (historical) | Winnebago | 42.2625 | -89.09194 |
| Lawrence County Courthouse | Lawrence | 38.72889 | -87.6825 |
| Lawrence Hall Orphanage | Cook | 41.96917 | -87.70028 |
| Lawrence Public Libary | Lawrence | 38.72806 | -87.68306 |
| Lawrenceville City Hall | Lawrence | 38.73 | -87.68222 |
| Lawson Childrens Home | Winnebago | 42.34083 | -89.02639 |
| Lawson Hall | Coles | 39.47639 | -88.17583 |
| Lebanon City Hall | St. Clair | 38.60389 | -89.81083 |
| Lee County Courthouse | Lee | 41.84222 | -89.48111 |
| Leepertown Township Public Library | Bureau | 41.28972 | -89.36778 |
| Lehmann Hall | DuPage | 41.89667 | -87.94694 |
| Leo Burnett Building | Cook | 41.88639 | -87.62917 |
| LeRoy City Hall | McLean | 40.34639 | -88.76139 |
| Lessie Bates Davis Neighborhood House | St. Clair | 38.63139 | -90.13444 |
| Levan Center | Cook | 41.92444 | -87.655 |
| Levan Townhall | Jackson | 37.82056 | -89.415 |
| Levis Faculty Center | Champaign | 40.10889 | -88.22111 |
| Lewis O Flom Lansing Public Library | Cook | 41.56472 | -87.54417 |
| Lewistown Carnegie Public Library | Fulton | 40.39639 | -90.15722 |
| Lexington City Hall | McLean | 40.64194 | -88.78278 |
| Lexington Public Library | McLean | 40.63944 | -88.78278 |
| Libby Prison Museum (historical) | Cook | 41.8625 | -87.62528 |
| Libertyville Village Hall | Lake | 42.28778 | -87.95083 |
| Lincoln Avenue Hall | Champaign | 40.10417 | -88.22 |
| Lincoln City Hall | Logan | 40.14611 | -89.36111 |
| Lincoln Depot | Sangamon | 39.79917 | -89.6425 |
| Lincoln Hall | Champaign | 40.10639 | -88.22806 |
| Lincoln Home Visitor Center | Sangamon | 39.7975 | -89.64639 |
| Lincoln Library | Peoria | 40.68056 | -89.61444 |
| Lincoln Park Cultural Arts Center and Recreation Building | Cook | 41.91944 | -87.63583 |
| Lincoln Place Community House | Madison | 38.70111 | -90.16444 |
| Lincoln Public Library | Logan | 40.14667 | -89.36083 |
| Lincoln Tower | Cook | 41.8875 | -87.62556 |
| Lincoln-Douglas Valentine Museum | Adams | 39.93194 | -91.41 |
| Lincoln-Stevenson-Douglas Halls | Coles | 39.48111 | -88.17806 |
| Lincolns Home | Sangamon | 39.79722 | -89.64472 |
| Linden Hall (historical) | Winnebago | 42.26222 | -89.09139 |
| Linder House | Coles | 39.48306 | -88.17722 |
| Linkins Center | McLean | 40.51222 | -89.00056 |
| Linn Township Hall | Woodford | 40.88167 | -89.21722 |
| Lions Den | Winnebago | 42.27028 | -89.0175 |
| Lisle Library | DuPage | 41.79639 | -88.06694 |
| Lisle Village Hall | DuPage | 41.79917 | -88.07667 |
| Litchfield Carnegie Public Library | Montgomery | 39.17778 | -89.65472 |
| Litchfield City Hall | Montgomery | 39.17611 | -89.65417 |
| Little Brick House | Fayette | 38.96556 | -89.09833 |
| Lively Grove Townhall | Washington | 38.25972 | -89.66167 |
| Livingston Building | Cook | 41.86917 | -87.62611 |
| Livingston C Lord Administration Building | Coles | 39.48389 | -88.17528 |
| Livingston County Courthouse | Livingston | 40.88 | -88.50444 |
| Livingston County Home | Livingston | 40.83417 | -88.66722 |
| Locy Laboratory | Cook | 42.05111 | -87.67389 |
| Logan County Courthouse | Logan | 40.14611 | -89.36222 |
| Logan County Jail | Logan | 40.14528 | -89.35944 |
| Longmeadow Activity Center | Cook | 42.00278 | -88.13556 |
| Loomis Laboratory | Champaign | 40.11083 | -88.22306 |
| Loretta Home For Working Girls | Madison | 38.89472 | -90.19056 |
| Loudon Townhall | Fayette | 39.12417 | -88.86667 |
| Louis J Pignatelli Municipal Complex | Whiteside | 41.77167 | -89.69667 |
| Louis Latzer Memorial Public Library | Madison | 38.74167 | -89.67889 |
| Louis Valentine Unit Boys and Girls Clubs of America | Cook | 41.83194 | -87.64528 |
| Louisville City Hall | Clay | 38.7725 | -88.50139 |
| Lovelace Hall | Peoria | 40.69833 | -89.61333 |
| Loveland Community House | Lee | 41.84111 | -89.48833 |
| Loves Park City Hall | Winnebago | 42.31389 | -89.04306 |
| Lowden Hall | DeKalb | 41.93417 | -88.76417 |
| Lowe Townhall | Moultrie | 39.71694 | -88.52944 |
| Loyola University - Lewis Towers | Cook | 41.89722 | -87.62528 |
| Loyola University Living and Learning Center | Cook | 41.99778 | -87.65806 |
| Lukin Townhall | Lawrence | 38.61361 | -87.83472 |
| Lumpkin Hall | Coles | 39.47833 | -88.17556 |
| Lundgren Hall | Champaign | 40.10389 | -88.23389 |
| Lunt Administration Building | Cook | 42.05472 | -87.67639 |
| Lutheran Care Center | Effingham | 39.0525 | -88.75306 |
| Lutheran Home | Henry | 41.28083 | -90.31833 |
| Lydia Childrens Home | Cook | 41.95417 | -87.73583 |
| Lyons Public Library | Cook | 41.81472 | -87.82028 |
| Lyons Village Hall | Cook | 41.81972 | -87.81583 |
| Machesney Park Village Hall | Winnebago | 42.34778 | -89.05694 |
| Machinery Building (historical) | Cook | 41.77667 | -87.57917 |
| Machinery Hall | Cook | 41.835 | -87.62917 |
| MacKee House (historical) | Cook | 41.89111 | -87.62833 |
| Maclean House | Cook | 41.79667 | -87.60222 |
| Macmillan Hall | Peoria | 40.69611 | -89.61417 |
| MacMurray Hall | Morgan | 39.73278 | -90.22472 |
| Macomb City Hall | McDonough | 40.45889 | -90.66917 |
| Macomb Public Library | McDonough | 40.45667 | -90.67139 |
| Macon County Courthouse | Macon | 39.83972 | -88.95361 |
| Macoupin County Courthouse | Macoupin | 39.27889 | -89.87917 |
| Macoupin County Historical Society Museum | Macoupin | 39.28944 | -89.88694 |
| Maddox House (historical) | Winnebago | 42.26194 | -89.09139 |
| Madigan Laboratory | Champaign | 40.10361 | -88.22278 |
| Madison City Hall | Madison | 38.68 | -90.15667 |
| Madison County Courthouse | Madison | 38.8125 | -89.95778 |
| Madison Memorial Center | Madison | 38.68333 | -90.15306 |
| Madison Plaza | Cook | 41.88222 | -87.63444 |
| Madison Public Library | Madison | 38.68083 | -90.15167 |
| Magil Hall | McLean | 40.49222 | -88.99139 |
| Main Building | Cook | 41.83417 | -87.62917 |
| Malone Townhall | Tazewell | 40.36361 | -89.66028 |
| Manchester Hall | McLean | 40.51083 | -88.98778 |
| Mandel Auditorium | Cook | 41.78556 | -87.59861 |
| Mandel Coach House | Cook | 41.805 | -87.60333 |
| Manhattan Building | Cook | 41.87583 | -87.62917 |
| Manor House | Cook | 41.98333 | -87.65583 |
| Manufacturers Building (historical) | Cook | 41.78194 | -87.57722 |
| Marengo City Hall | McHenry | 42.24972 | -88.60694 |
| Marengo Public Library | McHenry | 42.24917 | -88.60722 |
| Marie Irwin Center | Cook | 41.56083 | -87.66083 |
| Marina City | Cook | 41.88806 | -87.62861 |
| Marion Carnegie Library | Williamson | 37.72972 | -88.9275 |
| Marion City Hall | Williamson | 37.73083 | -88.92639 |
| Marion County Courthouse | Marion | 38.6275 | -88.945 |
| Marion Cultural and Civic Center | Williamson | 37.73028 | -88.9275 |
| Marland Physical Plant | Winnebago | 42.26972 | -89.01417 |
| Marquette Building | Cook | 41.87944 | -87.62972 |
| Marshall City Hall | Clark | 39.39111 | -87.69361 |
| Marshall Public Library | Clark | 39.39083 | -87.69583 |
| Martin Luther King Community Center | Rock Island | 41.50333 | -90.58583 |
| Martin Luther King Junior University Union | Coles | 39.48139 | -88.17528 |
| Mary Hall (historical) | Cook | 41.93806 | -87.64583 |
| Mary J Booth Library | Coles | 39.48 | -88.17556 |
| Mary McGaw Hall | Winnebago | 42.27222 | -89.01611 |
| Mascoutah City Hall | St. Clair | 38.49056 | -89.7975 |
| Mascoutah Township Grange | St. Clair | 38.53222 | -89.75056 |
| Mason City City Hall | Mason | 40.20167 | -89.6975 |
| Mason County Courthouse | Mason | 40.30083 | -90.06139 |
| Mason County Jail | Mason | 40.30167 | -90.06111 |
| Mason House | Cook | 41.80194 | -87.59639 |
| Massac County Courthouse | Massac | 37.15194 | -88.7325 |
| Massasoit House (historical) | Cook | 41.88694 | -87.62389 |
| Massilon Townhall | Wayne | 38.43611 | -88.2175 |
| Materials Technology Building | Cook | 41.83333 | -87.62917 |
| Matson Public Library | Bureau | 41.36861 | -89.46583 |
| Matteson House (historical) | Cook | 41.88444 | -87.62972 |
| Mattoon City Hall | Coles | 39.48389 | -88.3775 |
| Mattoon Public Library | Coles | 39.48194 | -88.37417 |
| Max Palevsky Cinema | Cook | 41.79028 | -87.59667 |
| Maxwell Townhall | Sangamon | 39.65861 | -89.92694 |
| May and Hughes Institute | Cook | 41.78889 | -87.6025 |
| May Townhall | Christian | 39.575 | -89.19444 |
| McAlister Conservatory | DuPage | 41.86861 | -88.10056 |
| McCabe Hall | Cook | 41.92389 | -87.65167 |
| McCarthy Building | Cook | 41.88333 | -87.62889 |
| McClellan Townhall | Jefferson | 38.25778 | -89.01944 |
| McClelland Hall | Morgan | 39.73278 | -90.22306 |
| McClure Branch Library | Peoria | 40.71806 | -89.59861 |
| McClurg Court Center | Cook | 41.89278 | -87.61806 |
| McCormick Bird House | Cook | 41.92278 | -87.63306 |
| McCormick Block (historical) | Cook | 41.88444 | -87.62917 |
| McCormick Building | Cook | 41.87722 | -87.62444 |
| McCormick Hall | McLean | 40.5075 | -88.99222 |
| McCoy Memorial Library | Hamilton | 38.09306 | -88.53694 |
| McDonough County Courthouse | McDonough | 40.45861 | -90.67083 |
| McDonough County Jail | McDonough | 40.45861 | -90.67333 |
| McDonough County Orphanage (historical) | McDonough | 40.45639 | -90.66139 |
| McGaw Hall | Cook | 41.92444 | -87.64917 |
| McGill House | Cook | 41.805 | -87.605 |
| McGowan Biological and Environmental Sciences Center | Cook | 41.92417 | -87.65667 |
| McGraw - Hill Building | Cook | 41.89139 | -87.62444 |
| McGraw Pavilion | Cook | 41.89528 | -87.62056 |
| McHenry County Courthouse | McHenry | 42.34083 | -88.44056 |
| McKee Townhall | Adams | 39.88806 | -90.97333 |
| McKinley Park Field House | Cook | 41.82361 | -87.6825 |
| McKinney Hall | Coles | 39.48 | -88.17667 |
| Mclean County Arts Center | McLean | 40.48389 | -88.99222 |
| McLean County Courthouse | McLean | 40.47778 | -88.99417 |
| Mclean County Historical Museum | McLean | 40.4775 | -88.99222 |
| McManis Hall | DuPage | 41.86972 | -88.09778 |
| McMichael Dormitory | Warren | 40.91361 | -90.63639 |
| McMichael Science Hall | Warren | 40.91306 | -90.63694 |
| McMurry Hall | DeKalb | 41.93528 | -88.76333 |
| McPhail Hall | Winnebago | 42.27056 | -89.01611 |
| McPherson Hall | McLean | 40.48944 | -88.99139 |
| Medical Arts Building | Cook | 41.88833 | -87.79361 |
| Memorial Building | Cook | 41.60694 | -87.52694 |
| Memorial Gymnasium | Adams | 39.93833 | -91.38556 |
| Memorial Library | Bond | 38.89389 | -89.40806 |
| Menard County Historical Museum | Menard | 40.01028 | -89.84972 |
| Mentor Building | Cook | 41.88083 | -87.6275 |
| Mercer Carnegie Library | Mercer | 41.2025 | -90.74861 |
| Mercer County Courthouse | Mercer | 41.19944 | -90.74833 |
| Mercer County Jail | Mercer | 41.19917 | -90.74944 |
| Mergenthaler Lofts | Cook | 41.87472 | -87.62833 |
| Merle Reskin Theatre | Cook | 41.87389 | -87.625 |
| Merner Field House | DuPage | 41.76972 | -88.14389 |
| Merriam Center for Public Administration | Cook | 41.78556 | -87.59278 |
| Merriam Laboratory | Champaign | 40.10722 | -88.23083 |
| Merrill J Holmes Administration Building | McLean | 40.49139 | -88.99056 |
| Mertz Hall | Cook | 42.00111 | -87.66028 |
| Merwin Art Gallery | McLean | 40.48944 | -88.99194 |
| Metropolis Public Library | Massac | 37.14944 | -88.73194 |
| Metropolitan Correction Center | Cook | 41.87611 | -87.63056 |
| Metropolitan Hall (historical) | Cook | 41.88444 | -87.6325 |
| Mexican Fine Arts Center Museum | Cook | 41.85611 | -87.67306 |
| Michael Cudahy Science | Cook | 41.99972 | -87.6575 |
| Michael J O'Connell Center | Cook | 41.92389 | -87.655 |
| Michigan - Ohio Building | Cook | 41.8925 | -87.62444 |
| Michigan Boulevard Building | Cook | 41.88278 | -87.62472 |
| Mid-America Commodity Exchange Building | Cook | 41.87833 | -87.63917 |
| Mid-Continental Plaza Building | Cook | 41.88 | -87.62583 |
| Middle Hall (historical) | Winnebago | 42.26222 | -89.09167 |
| Middlecoff Mansion | Ford | 40.45917 | -88.09139 |
| Midway Residence Hall | Cook | 41.785 | -87.60472 |
| Midway Studio | Cook | 41.78528 | -87.60333 |
| Midwest Athletic Club | Cook | 41.88083 | -87.72111 |
| Milford District Library | Iroquois | 40.62806 | -87.69333 |
| Milks Grove Town Hall | Iroquois | 40.96528 | -88.08389 |
| Millers Tavern (historical) | Cook | 41.88722 | -87.63778 |
| Millican House | Cook | 41.79306 | -87.59639 |
| Milner Library | McLean | 40.51139 | -88.99083 |
| Mines and Mining Building (historical) | Cook | 41.77972 | -87.58167 |
| Misericordia Home | Cook | 41.80861 | -87.69694 |
| Misselhorn Art Museum | Randolph | 38.12028 | -89.71 |
| Missouri Townhall | Brown | 40.0425 | -90.76778 |
| Moline Public Library | Rock Island | 41.50694 | -90.51306 |
| Monadnock Building | Cook | 41.8775 | -87.62944 |
| Monee Village Hall | Will | 41.42028 | -87.73667 |
| Monmouth City Hall | Warren | 40.91278 | -90.64861 |
| Monroe Building | Cook | 41.88056 | -87.62472 |
| Monroe County Courthouse | Monroe | 38.33556 | -90.14972 |
| Monroe Parking Garage | Cook | 41.88222 | -87.61861 |
| Montgomery County Courthouse | Montgomery | 39.17417 | -89.65417 |
| Montgomery Place | Cook | 41.79361 | -87.58111 |
| Montgomery Ward Memorial Building | Cook | 41.89639 | -87.61944 |
| Monticello and Sangamon Valley Railway Museum | Piatt | 40.06 | -88.55333 |
| Monticello City Hall | Piatt | 40.02639 | -88.57139 |
| Moody Bible Auditorium | Cook | 41.89722 | -87.63306 |
| Moores Prairie Townhall | Jefferson | 38.16889 | -88.75944 |
| Morgan County Courthouse | Morgan | 39.73444 | -90.23139 |
| Morgan County Jail | Morgan | 39.7325 | -90.22861 |
| Morgan Hall | McDonough | 40.47 | -90.68694 |
| Morrill Hall | Champaign | 40.10861 | -88.22444 |
| Morris City Hall | Grundy | 41.35778 | -88.42528 |
| Morrison-Talbott Library | Monroe | 38.33278 | -90.1525 |
| Morton - Norwich Building | Cook | 41.88361 | -87.6375 |
| Morton City Hall | Tazewell | 40.61056 | -89.46389 |
| Morton International Building | Cook | 41.88389 | -87.63889 |
| Morton Public Library | Tazewell | 40.61222 | -89.46306 |
| Moser Building | Cook | 41.87389 | -87.62833 |
| Mott Hall | Cook | 41.78583 | -87.59528 |
| Moulton Hall | McLean | 40.51 | -88.99028 |
| Moultrie County Courthouse | Moultrie | 39.59889 | -88.60694 |
| Mound Townhall | McDonough | 40.49111 | -90.505 |
| Mount Carmel City Building | Wabash | 38.40806 | -87.75972 |
| Mount Carmel Public Library | Wabash | 38.415 | -87.76194 |
| Mount Erie Townhall | Wayne | 38.57611 | -88.18472 |
| Mount Morris City Hall | Ogle | 42.04722 | -89.43167 |
| Mount Morris Public Library | Ogle | 42.04778 | -89.43167 |
| Mount Olive City Hall | Macoupin | 39.07167 | -89.72583 |
| Mount Prospect Public Library | Cook | 42.06583 | -87.93611 |
| Mount Prospect Village Hall | Cook | 42.06417 | -87.93528 |
| Mount Pulaski Courthouse | Logan | 40.00889 | -89.28444 |
| Mount Saint Francis Nursing Home for Nuns | Winnebago | 42.30806 | -89.01472 |
| Mount Saint Joseph Childrens Home | Lake | 42.22472 | -88.10889 |
| Mount Saint Joseph Home | Cook | 41.67 | -87.81056 |
| Mount Vernon City Hall | Jefferson | 38.31778 | -88.90472 |
| Mowbray Hall | McDonough | 40.46611 | -90.68389 |
| Moyer Library | Ford | 40.46778 | -88.37556 |
| Mumford Hall | Champaign | 40.10361 | -88.22611 |
| Municipal River and Rail Terminal | Peoria | 40.69 | -89.58611 |
| Municipal Terminal | Rock Island | 41.50361 | -90.59806 |
| Munroe Hall | Cook | 41.92389 | -87.65778 |
| Munsell Hall | McLean | 40.49139 | -88.99333 |
| Munson Township Hall | Henry | 41.36861 | -90.16583 |
| Museum of Contemporary Art | Cook | 41.89222 | -87.62111 |
| Museum Of Science And Industry | Cook | 41.79056 | -87.58278 |
| Music Hall (historical) | Winnebago | 42.26194 | -89.09167 |
| Musical Arts Building | Cook | 41.87639 | -87.62583 |
| Muslim Community Center | Winnebago | 42.23583 | -89.00083 |
| Myricks Tavern (historical) | Cook | 41.84194 | -87.615 |
| Naperville City Hall | DuPage | 41.77028 | -88.15222 |
| Naperville Township Office | DuPage | 41.77139 | -88.15111 |
| Nashville Public Library | Washington | 38.34417 | -89.37889 |
| Natural History Museum | Cook | 41.86611 | -87.61694 |
| Nelson Hall | Winnebago | 42.27 | -89.01722 |
| Nelson Smith Building | McLean | 40.51028 | -88.99972 |
| Neponset Public Library | Bureau | 41.29639 | -89.79111 |
| Neptune Central Hall | DeKalb | 41.93556 | -88.76889 |
| Neptune East Hall | DeKalb | 41.935 | -88.76778 |
| Neptune North Hall | DeKalb | 41.93611 | -88.76861 |
| Neptune West Hall | DeKalb | 41.93583 | -88.76944 |
| New Athens City Hall | St. Clair | 38.32528 | -89.87611 |
| New Franklin Building | Cook | 41.87278 | -87.62944 |
| New Regal Theatre | Cook | 41.75111 | -87.58361 |
| New Windsor Public Library | Mercer | 41.2025 | -90.44139 |
| Newberry House | Cook | 41.8975 | -87.62944 |
| Newberry Library | Cook | 41.9 | -87.63056 |
| Newberry Plaza | Cook | 41.90111 | -87.62861 |
| Newmark Laboratory | Champaign | 40.11417 | -88.22639 |
| Newport Townhall | Lake | 42.45556 | -87.97417 |
| Nicholas Wing Buswell Library | DuPage | 41.86972 | -88.09972 |
| Nichols Community Center | St. Clair | 38.51778 | -89.97667 |
| Nichols Hunt House | Cook | 41.79028 | -87.59333 |
| Nichols Library | DuPage | 41.77222 | -88.15194 |
| Niebuhr Hall | DuPage | 41.89667 | -87.94639 |
| Niles Hall | Mercer | 41.2075 | -90.75306 |
| Nineteenth Church of Christ Scientist Reading Room | Cook | 41.95417 | -87.72722 |
| Noble Hall | Champaign | 40.10222 | -88.23389 |
| Nokomis Public Library | Montgomery | 39.30028 | -89.28722 |
| Normal City Hall | McLean | 40.50889 | -88.9825 |
| Norman Town Hall | Grundy | 41.30528 | -88.53528 |
| Norrish Auditorium | Whiteside | 41.81056 | -89.96556 |
| North American Building | Cook | 41.88111 | -87.62806 |
| North Avenue Beach House | Cook | 41.91417 | -87.62528 |
| North Branch Center | Cook | 41.89361 | -87.63556 |
| North Campus Gymnasium | Adams | 39.955 | -91.38944 |
| North Chicago City Hall | Lake | 42.32583 | -87.85667 |
| North Harbor Tower | Cook | 41.885 | -87.615 |
| North Lakeside Cultural Center | Cook | 41.99528 | -87.65528 |
| North Pullman Fire Station (historical) | Cook | 41.69778 | -87.6075 |
| North Suburban District Library | Winnebago | 42.32278 | -89.05861 |
| Northland Hall | Cook | 41.95306 | -87.65583 |
| Northside Auditorium | Cook | 41.94972 | -87.65917 |
| Northwest Tower | Cook | 41.91056 | -87.67806 |
| Northwestern Atrium | Cook | 41.8825 | -87.64056 |
| Northwestern Terminal Powerhouse | Cook | 41.88611 | -87.64111 |
| Northwestern University - Lake Shore Center | Cook | 41.89806 | -87.61833 |
| Northwestern University Gymnasium (historical) | Cook | 42.05694 | -87.67667 |
| Northwestern University Law Library | Cook | 41.89639 | -87.61806 |
| Noyes Culture Arts Center | Cook | 42.05917 | -87.68472 |
| Noyes Laboratory | Champaign | 40.10833 | -88.22611 |
| O'Fallon City Hall | St. Clair | 38.59333 | -89.91056 |
| Oak Lawn Public Library | Cook | 41.72028 | -87.7525 |
| Oak Park Public Library | Cook | 41.88917 | -87.79639 |
| Oak Park Village Hall | Cook | 41.88806 | -87.79194 |
| Oakbrook Village Hall | DuPage | 41.83278 | -87.94667 |
| Oakview Recreation Center and Museum | Cook | 41.69111 | -87.735 |
| Odd Fellows Orphans Home of Illinois | Logan | 40.13917 | -89.36083 |
| Oesterle Library | DuPage | 41.77722 | -88.14278 |
| Ogle County Courthouse | Ogle | 42.01389 | -89.33306 |
| Oglesby City Hall | La Salle | 41.29528 | -89.06222 |
| Oglesby Hall | Champaign | 40.09889 | -88.22139 |
| Oglesby Public Library | La Salle | 41.29528 | -89.06222 |
| Ohio Public Library | Bureau | 41.55833 | -89.46167 |
| Ohlson Hall | Cook | 41.97528 | -87.71139 |
| Old Cahokia Courthouse | St. Clair | 38.57083 | -90.19194 |
| Old Colony Building | Cook | 41.87639 | -87.62917 |
| Old Courthouse Arts Center | McHenry | 42.31472 | -88.44833 |
| Old Franklin Building | Cook | 41.87528 | -87.62889 |
| Old Main | DuPage | 41.89556 | -87.94528 |
| Old McHenry County Courthouse | McHenry | 42.31472 | -88.44833 |
| Old Rebublic Building | Cook | 41.88722 | -87.62389 |
| Old State Capitol | Sangamon | 39.80111 | -89.64833 |
| Old Town Triangle Association Building | Cook | 41.91417 | -87.63639 |
| Old Zion Museum | Cook | 41.57444 | -87.78167 |
| Olin Hall | Peoria | 40.69667 | -89.61528 |
| Olin-Sang Hall | Logan | 40.15583 | -89.36083 |
| Olive Townhall | Madison | 38.9575 | -89.76306 |
| Oliver Building | Cook | 41.885 | -87.62917 |
| Oliver P Parks Telephone Museum | Sangamon | 39.79639 | -89.64667 |
| Olney Public Library | Richland | 38.73111 | -88.08917 |
| Olson Confernece Center | McDonough | 40.46306 | -90.68694 |
| Olson Hall | Winnebago | 42.27056 | -89.01722 |
| Olympia Center | Cook | 41.89639 | -87.62306 |
| Olympic (historical) | Cook | 41.88056 | -87.63111 |
| On Leong Chinese Merchants Association Building | Cook | 41.85194 | -87.63222 |
| One Congress Center | Cook | 41.87639 | -87.6275 |
| One Financial Place | Cook | 41.87583 | -87.63222 |
| One Grand Place | Cook | 41.89139 | -87.63139 |
| One Hundred Thirty North La Salle Building | Cook | 41.88278 | -87.63278 |
| One Illinois Center | Cook | 41.88778 | -87.62306 |
| One North LaSalle Building | Cook | 41.88222 | -87.63194 |
| One Northwestern Center | Cook | 41.88472 | -87.63944 |
| One Prudential Plaza | Cook | 41.88472 | -87.62333 |
| Ontario Court | Cook | 41.89306 | -87.62056 |
| Ontario Place | Cook | 41.89333 | -87.62778 |
| Onterie Center | Cook | 41.89361 | -87.61611 |
| Operation Push National Headquaters | Cook | 41.80444 | -87.60333 |
| Oriental Institute | Cook | 41.78944 | -87.59611 |
| Orleans Plaza | Cook | 41.88972 | -87.6375 |
| Orpheum Theater (historical) | Williamson | 37.73028 | -88.9275 |
| Osage Township Hall | La Salle | 41.05861 | -88.98889 |
| Osbernville Community Building | Christian | 39.77944 | -89.16111 |
| Osco Grange Hall (historical) | Henry | 41.36778 | -90.22194 |
| Our Lady of the Snows Rectory | Cook | 41.80417 | -87.75194 |
| Owego Townhall | Livingston | 40.88972 | -88.52917 |
| Padua Residence Hall | Adams | 39.94056 | -91.38639 |
| Page Brothers Building | Cook | 41.88528 | -87.6275 |
| Paine Webbler Tower | Cook | 41.88167 | -87.63333 |
| Pakula Building | Cook | 41.87917 | -87.62639 |
| Palatine Public Library | Cook | 42.12222 | -88.03722 |
| Palatine Townhall | Cook | 42.08083 | -88.025 |
| Palmer House | Cook | 41.88 | -87.62722 |
| Palos Heights Public Library | Cook | 41.66417 | -87.79361 |
| Pana City Hall | Christian | 39.38806 | -89.08111 |
| Pankhurst Memorial Library | Lee | 41.71472 | -89.3275 |
| Paramount Arts Center | Kane | 41.7575 | -88.315 |
| Park Castle | Cook | 42.00972 | -87.69111 |
| Park Crest | Cook | 42.00889 | -87.69111 |
| Park Forest Village Hall | Cook | 41.48528 | -87.67917 |
| Park Gables | Cook | 42.01056 | -87.69194 |
| Park House (historical) | Cook | 41.88056 | -87.72556 |
| Park Manor | Cook | 42.00944 | -87.69111 |
| Parkside Activity Center | Cook | 42.02083 | -88.17 |
| Parlin Ingersoll Library | Fulton | 40.5575 | -90.03861 |
| Parlin Public Library (historical) | Fulton | 40.55667 | -90.03167 |
| Patridge Townhall | Woodford | 40.89361 | -89.4275 |
| Paxton Carnegie Library | Ford | 40.45889 | -88.09833 |
| Paxton City Hall | Ford | 40.45972 | -88.0975 |
| Peace Memorial Home | Cook | 41.70917 | -87.70111 |
| Pearsons Hall | Cook | 42.05 | -87.67944 |
| Peck Building | Cook | 41.88417 | -87.62611 |
| Pekin City Hall | Tazewell | 40.56972 | -89.64639 |
| Pekin Public Library | Tazewell | 40.5675 | -89.64833 |
| Pelouze Building | Cook | 41.89278 | -87.62139 |
| Pemberton Hall | Coles | 39.48389 | -88.17639 |
| Peoria Art Guild | Peoria | 40.70972 | -89.59444 |
| Peoria City Hall | Peoria | 40.6925 | -89.59278 |
| Peoria Civic Center | Peoria | 40.69222 | -89.59278 |
| Peoria County Courthouse | Peoria | 40.69167 | -89.5925 |
| Peoria County Juvenile Center | Peoria | 40.72 | -89.58806 |
| Peoria Players Civic Theater | Peoria | 40.69472 | -89.58556 |
| Peoria Public Library | Peoria | 40.69556 | -89.59222 |
| Perry County Courthouse | Perry | 38.08056 | -89.38194 |
| Perry County Jail | Perry | 38.08056 | -89.38333 |
| Perry Theatre | Kane | 41.75472 | -88.34722 |
| Peru Public Library | La Salle | 41.33417 | -89.12444 |
| Peru Turner Hall | La Salle | 41.32778 | -89.13056 |
| Pete Vonachen Stadium | Peoria | 40.70972 | -89.61444 |
| Peter Kroehler Memorial Dormitory | DuPage | 41.77583 | -88.13833 |
| Peterville Hall (historical) | Mason | 40.23222 | -89.99722 |
| Pfeiffer Hall | McLean | 40.49056 | -88.99361 |
| Pfeiffer Memorial Hall | DuPage | 41.77472 | -88.14333 |
| Phemister Hall | Cook | 41.79083 | -87.60333 |
| Phipps Lecture Hall | Coles | 39.48278 | -88.17667 |
| Piatt County Courthouse | Piatt | 40.025 | -88.5725 |
| Piatt County Jail | Piatt | 40.02611 | -88.57278 |
| Piccadilly Hall | Cook | 41.80222 | -87.59028 |
| Pilot Knob Townhall | Washington | 38.27361 | -89.41667 |
| Pinckneyville Public Library | Perry | 38.07694 | -89.38278 |
| Pine Acres Rest Home | DeKalb | 41.91528 | -88.75583 |