The American Institute of Architects-Tampa Bay and Tampa Preservation host the AIA Renew Tampa Expo. The three-day event investigates the connection between green building and historic preservation via historic building tours, craftsmen and trade demos, exhibitions, workshops and a variety of presentations and discussions with topics like "Converting Religious Structures," "Green Building Ordinances" and "Preserving the Historic Urban Fabric." Visit renewtampa.org for more info. Through April 13, 9 a.m.-4 p.m. Fri.-Sat., noon-4 p.m. Sun., Berriman-Morgan Cigar Factory, 1403 N. Howard Ave., Tampa, $10 per family.
