The Trans-Allegheny Lunatic Asylum in West Virginia, which operated from 1864 to 1994 and is said to be haunted by former patients.
The Stanley Hotel in Colorado, which inspired Stephen King's novel 'The Shining.'
The California Winchester Mystery House, erected by the widow of the Winchester weapon inventor, contains stairs that go nowhere.
The Eastern State Penitentiary in Pennsylvania, which was once home to Al Capone and is now a museum.
The Myrtles Plantation in Louisiana, which is said to be haunted by the ghosts of former slaves.
The Villisca Axe Murder House in Iowa, where eight people were brutally murdered in 1912 and the killer was never caught.
The Lizzie Borden House in Massachusetts, where Lizzie Borden was accused of killing her father and stepmother with an axe in 1892.
The Moundsville Penitentiary in West Virginia, which was known for its violent inmates and is now a tourist attraction.
The Ohio State Reformatory in Ohio, which was used as a filming location for 'The Shawshank Redemption.'
The Salem Witch Trials Memorial in Massachusetts, which commemorates the 20 people who were executed for witchcraft in 1692.
The Bell Witch Cave in Tennessee, which is said to be haunted by the ghost of a woman who was killed by her husband.