The Control Center in Alcatraz. This room is visible to all visitors to the prison and is beautifully preserved.

I couldn’t find anything specific about this room but Alcatraz History has a very good site with lots of information about the prison on Alcatraz Island.

Tags: Alcatraz, Architecture, California, Canon 20D, control-center, irishblogs, Photos, prison, San Francisco, San Francisco Photos, Sigma 10-20, tourists, United States, vacation