Saturday & Sunday October 13-14th 250 COOL PLACES. 48 HOURS. GO. IT'S FREE.
OHC has been in Lincoln Park for years, 2018 marks the first time the event has teamed up with DePaul University. OHC offers fours sites including the newly completed Holtschneider Performance Center, the gothic Cortelyou Commons, Cesar Pelli’s eye-catching Theatre School building, and St. Vincent de Paul Roman Catholic Church.