Many visitors to Wood Island Lighthouse in Maine believe that ghosts roam the island and inhabit the building.
Covering 1.1 million acres, the New Jersey Pine Barrens is said to be home to numerous ghosts and paranormal activity.
Winchester Mystery House is a peculiar mansion in San Jose that has more than 160 rooms and 2,000 doors.
The Fort East Martello Museum in Key West protects and preserves the unfinished remains of a fort dating back to the Civil War.
Known for housing the gangster John Dillinger — and his later escape from here, the Old Lake County Jail is said to be riddled with paranormal activity.
Paranormal activity reported at the St. Augustine Lighthouse includes the disembodied voice of a woman asking for help.