According to HauntedHouseRatings.com, the following 13 were voted the Scariest Haunted Houses in the U.S. for 2011: Headless Horseman, Ulster Park, New York, www.HeadlessHorseman.com Cutting Edge Haunted House, Ft. Worth, TX, www.CuttingEdgeHauntedHouse.com Scarehouse, Pittsburgh, Pennsylvania, www.Scarehouse.com The Beast & Edge of Hell, Kansas City, Missouri, www.KCBeast.com Night Of Terror,Continue Reading