The Villisca Ax-Murder House in Iowa
Don't be fooled by the silly-looking sign, this Iowa home was the site of a notoriously gruesome murder. In 1912, the six-member household (two parents and their four young children), plus two house guests, were knifed to death in the middle of the night. The murderer was never found, and now, over 100 years later, paranormal investigators continue to provide proof that the ghosts of the murdered remain restless.
Photo courtesy of Jo Naylor