Haunted Fort

Every year visitors flock to Maine’s Fort Knox near the mouth of the Penobscot River. They are drawn by the thousands for its glimpse into Maine’s military past, but also for it's haunted aspects. The fort was catapulted to national attention when the prime-time TV show Ghost Hunters filmed an episode there.

Since no shots were ever fired from the fort, who might the ghost or ghosts be? Now, Gardne...