Terror Behind the Walls, America’s largest haunted house, is located inside the massive, castle-like walls of Eastern State Penitentiary in Philadelphia, Pennsylvania. This extraordinary theatrical production, consistently ranked among the top haunted attractions in the nation, runs on select evenings from September 19 through November 8, 2014.
Terror Behind the Walls begins with a critical decision for visitors: should they explore the prison and watch the action, or should they mark themselves to truly interact with the denizens of the cellblocks? Those who opt in for true interactivity may be grabbed, held back, sent into hidden passageways, removed from their group, and even occasionally incorporated into the show. They will deal with the consequences of their decision through six long attractions.
For 2014, Terror Behind the Walls unveils the most interactive attraction in the history of the event – Machine Shop. Hidden deep inside the cellblocks is a long-forgotten machine shop. Evil pervades this space – an evil with one mind but with many bodies. Will visitors survive, or will they become just another cog in the machine?
This one-of-a-kind attraction features intense startles, immersive one-on-one experiences, and gruesome industrial scenes. It takes the highly interactive Terror Behind the Walls experience to new heights.
For more information, visit: www.easternstate.org/halloween