Unbuilt San Francisco Multiple venues San Francisco Through November 2013 AIA San Francisco/Center for Architecture + Design, California Historical Society/SPUR, The Environmental Design Archives at UC Berkley, and the San Francisco Public Library present this ambitious collaborative exhibition of architecture that never came to be. Spread throughout five venues, Unbuilt San Francisco describes a parallel history of “what if’s” and “could have beens” of architecture and urban design that were too fantastic or too grandiose for the City by the Bay. These unrealized visions offer San Franciscans a glimpse of the hopes and ambitions of past generations, as well as provide inspiration for the future of architecture and the city. Images offered in the exhibition include a grand casino on Alcatraz, freeways encircling the city, rejected neighborhood renewal plans, alternate designs for famous landmarks including San Francisco City Hall and the Ferry Building, and ecological provocations of today’s architectural vanguard. The opening reception will be held in Annie Alley between 678 and 654 Mission Street in San Francisco on September 6 at 5:00 p.m.