Eastern State Penitentiary - Philadelphia, Pennsylvania:
This grand jail with legendary convicts is said to be haunted. Visitors have seen ghosts and heard odd noises.
The Stanley Hotel - Estes Park, Colorado:
The Stanley Hotel, which inspired Stephen King's "The Shining," is haunted. Guests claim weird piano music and eerie apparitions during ghost tours.
Waverly Hills Sanatorium - Louisville, Kentucky:
Early 20th-century TB victims are said to haunt Waverly Hills, a former hospital. One of the nation's most haunted locales.
The Myrtles Plantation - St. Francisville, Louisiana:
Ghosts of previous slaves and a slain plantation owner haunt Myrtles Plantation. Paranormal activity includes ghosts, footsteps, and sounds.
Winchester Mystery House - San Jose, California:
Ghosts of Winchester rifle victims haunt the maze-like Winchester Mystery House. The mansion reportedly has doors that open into walls and stairs that lead nowhere.
The Bell Witch Cave - Adams, Tennessee:
The Bell Witch mythology includes an early 19th-century household plagued by an invisible apparition. A paranormal hotspot is the cave near the Bell family farm.
Trans-Allegheny Lunatic Asylum - Weston, West Virginia:
Former mentally ill individuals are said to haunt this facility. The building's dark past and ghostly occurrences make it scary.