FOR-SITE Foundation in Partnership with the National Park Service and the Golden Gate National Parks Conservancy Commissions New Site-Specific Works by Artist Ai Weiwei for Alcatraz, Opening September 2014 SAN FRANCISCO, Dec. 3, 2013 (GLOBE NEWSWIRE) -- Chinese artist and rights advocate Ai Weiwei will create a new body of site-specific artwork on Alcatraz Island, the notorious former federal...