Angola, a small town in upstate New York, is stalked by a horrific apparition called The Pigman. Rumored to be a disfigured butcher with a taste for blood, he's deeply interconnected with a deadly train accident that shook the town 150 years ago.

Freetown, MA, sits next a vast forest associated with unexplained events, bizarre accidents, and satanic cults. Many believe dark forces were released when the ancient guardians of the forest were displaced by settlers.

A infamous cave system runs beneath Hannibal, Missouri. Locals believe ghostly experiences within the town hark back to sinister scientific experiments and missing children considered long lost underground.

A quaint Texas town comes alive after dark with the sounds of giggling and pattering footsteps. Ghostly children run amok while demonic dolls attack their owners -- but that's just the beginning. The land itself smolders from an ancient curse.

A dark energy overshadows Baraboo, Wisconsin, home to the Ringling Bros. circus dynasty. Every inexplicable event and ghostly encounter is a chilling reminder that this modern town was built on top of an ancient burial ground.