The Marquette Building
140 S Dearborn Street
Chicago, IL 60603-5285

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Tour the Exhibit

This website is based on a permanent exhibit in the Marquette Building lobby developed by the current owners, the John D. and Catherine T. MacArthur Foundation. Located at 140 South Dearborn Street in Chicago’s downtown Loop district, the exhibit is free and open to the public from 7 a.m. to 10 p.m. daily.

The Chicago Architecture Foundation offers guided tours of the historic Marquette Building, as well as related tours that place the Marquette Building in historical and architectural context.

About the Foundation

The MacArthur Foundation supports creative people and effective institutions committed to building a more just, verdant, and peaceful world. In addition to selecting the MacArthur Fellows, the Foundation works to defend human rights, advance global conservation and security, make cities better places, and understand how technology is affecting children and society. More information is available at

Leasing Information

To learn more about leasing space in the building, please contact Margaret F. Boersema, General Manager, at (312) 422-5500.

© John D. and Catherine T. MacArthur Foundation