The filming location of a shark attack in Steven Spielberg's famous shark movie.

The Atlantis of Cape Cod reemerges during the lowest of tides.

For 20 years, this whale skeleton has been slowly dripping oil on the floor of the museum where it hangs.

Artifacts of whaling, with both its perils and adventure, are housed in this museum in a former candle factory.

The remains of a hospital ravaged by fire, once a progressive place of innovations for disabled children.

A mysterious collection of stones stand outside a small New England town.

Supposed Massachusetts Grave of a pre-Columbus Knight Templar.

"Mock all and sundry things, but leave the saints alone."

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

One of America's most historic homes also holds a startling literary legacy.

"Try not to knock anything over!"

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

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

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

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

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

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

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

Friction between grains of sand cause a curious "singing" sound.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.