Eastern State Penitentiary's TERROR BEHIND THE WALLS A MASSIVE Haunted House Inside A Real Prison! A lost world of crumbling cellblocks and empty guard towers stands behind the Eastern State Penitentiary's massive 30-foot high walls. This is the home of Terror Behind the Walls. Ranked as one of the 10 Best Haunted Houses in the United States by America Online, the Travel Channel and the New York Times. http://www.TerrorBehindtheWalls.com From: Haunted Attraction Directory/ USA (All 50 States)/Maryland
