Chicago downtown city skyline at night along the Chicago River with Wabash Avenue Bridge (Irv Kupcinet Bridge), Crain Communications Building (London Guarantee Building 360 North Michigan Avenue), Mather Tower (75 East Wacker Drive), Hotel 71, (71 E Wacker Drive), Jewelers Building (35 East Wacker Drive), Unitrin Building (Kemper Building 1 East Wacker Drive), Renaissance Hotel (1 West Wacker Drive), and Leo Burnett Building (35 West Wacker Drive)