"Opening in 1926, it was originally designed and operated as a movie palace, but it now houses mainly musicals, plays, concerts, and standup comedy. Designed in the Neo-Baroque style, it is considered one of "150 great places in Illinois" by the American Institute of Architects."
This photo was sent in by SJ who notes that this theater is the location "where the [Blues Brothers] sang before they had the chase scene into Chicago!"