Chicago Mercantile Exchange Center

Chicago Mercantile Exchange Center is an office building that is made up of two towers in Chicago, Illinois, United States. They were completed in 1987 and have 40 floors. Fujikawa Johnson designed the buildings, which are the 87th tallest in Chicago. The building is also known by its address, 30 South Wacker. It is where the Chicago Mercantile Exchange is based in. References Other websites Chicago Architecture