The world’s scariest haunted house might be in Tennessee. It uses hypnosis to mess with people and, if you make it through, you get a $20,000 prize. But . . . it’s so scary that no one’s ever made it through.
WARNING: This article contains graphic images and embedded video. SUMMERTOWN, Tenn. (WFLA) - You really don't want to do this. This is what every person must utter after failing to complete a tour of McKamey Manor. Russ McKamey owns and operates the most terrifying haunted house experience in America - one you're not allowed to [...]