(Parking Ramp, IL-16-35) in Chicago, Cook County, IL. At the NW corner of Chestnut St. & Mies Van Der Rohe Way. The bldg is encircled by the parking ramp. (N41 53.919 W87 37.334) Photos by Mark Comstock & John, Jamie, Rosie, Sarah & Rex Gosling 7-26-25.