7 Scary US Prisons You Can Tour While Waiting For the Next Season of OITNB

Nicknamed "The Rock," this fortress/prison island in San Francisco Bay was once home to convicts like Al Capone, Machine Gun Kelley, Alvin Karpis, and The Birdman, and the site of action films starring Sean Connery, Clint Eastwood, and Nicholas Cage.

• San Francisco hotel rates for July 13-17: 4-stars $334-$599, 3-stars $184-$652
• San Francisco hotel rates for Aug. 17-21: 4-stars $254-$539, 3-stars $75-$459