Theater tours allow an up-close look at the art and architecture of Dankmar Adler and Louis Sullivan, with fascinating stories of the Auditorium and its unique place in Chicago's history. Tours are available Mondays at 10:30 a.m. and 12 noon, and Thursdays at 10:30 a.m. * *is a reoccurring event! Tour tickets can be purchased beginning 30 minutes prior to the tour at the Auditorium Theatre Box Office (50 E. Congress Parkway, Chicago, IL 60605). Additional times for group tours (20+) are available by appointment. To schedule a group tour of the Auditorium Theatre, please call (312) 431-2389 ext 0.