Idaho – The Old Idaho Penitentiary
Boise’s Old Idaho Penitentiary, which housed prisoners for over a century, is notorious for its paranormal activity. With a history of executions and violent events, it’s no surprise that visitors report eerie feelings, unexplained noises, and ghostly sightings. The site, now a museum, offers tours where tales of past inmates and their untimely demises add to the chilling atmosphere, making it a must-visit for those fascinated by the supernatural.