500 West Monroe Office Tower Chicago

500 West Monroe office tower in Chicago, Illinois, located in the West Loop near Union Station and Ogilvie Transportation Center. Postmodern commercial skyscraper architecture designed by Skidmore, Owings & Merrill featuring a granite and glass exterior, stepped massing, reflective facade, and a distinctive turret-like crown. The 45-story office building was completed in 1992 and was formerly known as the Heller International Building – © 2026 David Oppenheimer – Performance Impressions photography archives https://performanceimpressions.com