Extended: A small exhibition about the Uptown Theatre’s centennial is on display near the entrance of the Chicago History Museum’s Chicago: Crossroads of America galleries. Featuring the book The Uptown: Chicago’s Endangered Movie Palace, by Robert Loerzel and James A. Pierce. Originally scheduled to close Jan. 4, the exhibition has been extended and will remain on display in the coming months. 1601 N. Clark St., Chicago www.chicagohistory.org