Mass Grave of 48 colonists killed in a raid by Native Americans and the French in 1704.

Burial ground for revolutionary veterans attracts tall tales, ghost hunters, not enough historians and preservationists.

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

An elaborate, hidden model train in the Needham Town Forest.

This mysterious artificial cave has long puzzled New Englanders.

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

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.

Resonating tubes make music from highway overpass.

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

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

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

Home to the Titanic Historical Society's collection.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

The site of the first "historically true" UFO encounter in the U.S.

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

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

Books you don’t need in a place you can’t find.

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

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

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

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

This railroad tunnel was once the longest in Massachusetts.

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.