Alcatraz Island 6, 2008, the Alcatraz Island Global Peace Center Proposition C failed to pass, with 72% of voters rejecting the proposition. The coastal environment of the San Francisco Bay Area has caused deterioration and corrosion of building materials throughout Alcatraz. Beginning in 2011, the National Park Service began major renovations on the island, including the installation of solar panels on the cell house roof, slope stabilization near the Warden's House and the stabilization and rehabilitation of the outer cell house walls. Recently, Alcatraz has been home to several art installations. The Chinese artist/dissident Ai Weiwei staged an exhibition which explored "questions
Legends of Alcatraz Karpis is said to haunt the prison bakery and kitchen. One visitor and his wife have claimed to have heard canaries singing in what was the cell of Robert Stroud, the "Birdman of Alcatraz", and to have seen him on the bed reading a book, yet Stroud was never permitted to keep birds in his cell as he'd done at former prisons. Numerous investigators and psychics such as Annette Martin and Jeanne Borgen and paranormal teams have sought to "contact spirits" at Alcatraz. KGO Radio Morning News anchor Ted Wygant, a skeptic of the paranormal, visited Alcatraz in 1982 with