A more than 260-year-old crypt built on Boston's oldest English burial ground.

A stunning garden filled with fantastical environmental folk art and sculptures.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

This unassuming Massachusetts residence was built with a trap door to hide escapees on the Underground Railroad.

A lighthouse on a diminutive island was one of the first of its kind to guide seamen home.

The ceiling of this vintage movie palace is covered in fantastic Art Deco murals.

Where Eunice Williams was murdered by natives, and where locals say her ghost still haunts.

This massive boulder is inscribed with the story of a sensational hostage negotiation dating back to Colonial times.

A careful eye can find hundreds of dinosaur tracks running along the Connecticut River.

One man is on a singular quest to name an island after a famous hip-hop artist.

This abandoned radar station from the Cold War era now only broadcasts a seriously ominous air of isolation.

A defunct all-girls college which may be the resting place of H.P. Lovecraft's real-life Necronomicon.

One philanthropist's extensive collection of knick-knacks and curiosities is now a public museum of oddity.

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

This railroad tunnel was once the longest in Massachusetts.

This roadside attraction attracts kids with dinosaurs before blindsiding them with geology.

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

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

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

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

A spooky and decrepit mental health facility is slowly being replaced with newer digs.

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

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

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