Chicago | University of Chicago | Chicago Tribune | Chicago Cubs | Chicago White Sox | Chicago Bears | Art Institute of Chicago | Chicago Sun-Times | Chicago Symphony Orchestra | Chicago Blackhawks | Chicago Bulls | Chicago Daily News | Chicago (band) | Chicago Hope | Judy Chicago | University of Chicago Press | Mayor of Chicago | Lyric Opera of Chicago | Chicago Public Schools | Chicago Police Department | The Chicago Code | Chicago Stadium | University of Chicago Law School | Museum of Contemporary Art, Chicago | Columbia College Chicago | Chicago Outfit | Lincoln Park, Chicago | Chicago (musical) | Chicago Fire | University of Illinois at Chicago |
The first national tallgrass prairie ever designated in the U.S. and the largest conservation site in the Chicago Wilderness region, it is located on the site of the former Joliet Army Ammunition Plant between the towns Elwood, Manhattan and Wilmington in northeastern Illinois.