(Courtesy Chicago Architecture Foundation)

The Chicago Architecture Foundation’s boat tours begin tomorrow, and they’ve added two evening “date night” cruises on Thursday and Friday evenings, beginning at 5:30. The hour and a half long tours highlights 53 architecturally significant sites. All Chicago Architecture Foundation cruises depart from the lower level and southeast corner of the Michigan Avenue Bridge at Wacker Drive. The 2010 Tour Schedule runs through November 21.  Tickets are $32 and are available at www.architecture.org or
1-800-982-2787.