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Open House Chicago
October 18, 2025 @ 10:00 am – 5:00 pm
Come find out why All Saints Chicago is designated as a Chicago Historical Landmark!
The Chicago Architecture Center (CAC) is proud to host Open House Chicago (OHC) on October 18-19, 2025. OHC is a free public festival that offers behind-the-scenes access to architecturally, historically and culturally significant sites throughout Chicago.