Home James R. Thompson Center/State of Illinois Building – 2019 Most Endangered James R. Thompson Center/State of Illinois Building, 100 W. Randolph Street, Chicago, Murphy/Jahn, Helmut Jahn, Chicago 7 Most Endangered 2019. Photo Credit: Eric Allix Rogers

James R. Thompson Center/State of Illinois Building, 100 W. Randolph Street, Chicago, Murphy/Jahn, Helmut Jahn, Chicago 7 Most Endangered 2019. Photo Credit: Eric Allix Rogers