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200 S. Michigan Ave., Suite 1800




Sat, Oct 15: 9am - 5pm

Sun, Oct 16: 9am - 5pm

Photography Permitted Wheelchair Accessible

Building Architect

A. Epstein & Sons, 1957

Office Interior



The Chicago office of CallisonRTKL is housed on the 18th and 19th floors of 200 South Michigan. This Modern skyscraper is distinguished by its blue enameled steel spandrel panels, large windows, stainless steel mullions and set-back ground floor ringed by thin pilotis. CallisonRTKL is a global provider of end-to-end planning, architectural and creative services. Its spaces reflect a dramatic yet minimalist ethos, including a cafe-like area that offers spectacular views of Grant Park, Millennium Park and Lake Michigan.

Behind the Scenes

Participate in a wildly-interactive exhibit designed by CallisonRTKL employees, but created by you! Enjoy spectacular views, chat with designers, and check out select projects & current work.