This "castle" is actually a limestone and quartz formation hidden along a trail.

In what is rumored to be an intentional act of spite, this memorial almost completely obscures the nearby grave of a senior officer.

This church built atop a gas station promises to "equip you for the next stage in your life’s journey."

This headstone-like marker inscribed with three words has been an utter mystery for over a century.

Hut with supplies for shipwreck survivors.

A disastrous shipwreck and a tragic love story.

Overgrown ruins of a turn of the century island fort that sees very few visitors.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

An eccentric inventor's castle home with its own indoor weather system.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

The macabre graffiti spectacle in a quarry in a Massachusetts forest reservation.

A cave dug by a man directed by ghosts to find pirate treasure.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

Grave of the man allegedly responsible for a series of infamous murders in Boston in the 1960s.

Like stepping into a spooky fairy-tale, this shop carries the dark ideas of artists and other makers.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The headquarters in Salem doubles as an occult art gallery.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

This home is steeped in history from, George Washington to George Corwin, High Sheriff during the Salem Witch Trials.

A collection of full-size movie monsters opened to the public.