A coastal rock outcrop with mysterious inscriptions variously attributed to Native Americans, Portuguese, Phoenicians, Norse, and more.

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

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

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

This railroad tunnel was once the longest in Massachusetts.

The massive machine creates cracking displays of indoor lightning.

A museum dedicated exclusively to the lore and history of ouija boards.

Trash escaped from a landfill to fill beaches with all kinds of treasure.

This tiny, painted door at the base of a tree stump has been a fixture of the Harvard University campus for decades.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

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

The Mysterious Witch Bonney, a haunted statue in an old industrial city.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

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

Over fifty whirling pools left by the glacial age.

The headquarters in Salem doubles as an occult art gallery.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

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

A beautiful Victorian-era cemetery, complete with a miniature village.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

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