The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

The ruins of one of the first railroads in the U.S. lie hidden within a neighborhood cul-de-sac.

This delicate museum is devoted to the art and industry that once supported Cape Cod's oldest town.

A tribute to the couples who brave long periods of separation during wartime.

This hidden labyrinth offers walkers some brief peace of mind.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

Hut with supplies for shipwreck survivors.

Founded by the famed children's book artist, this museum spreads an appreciation of the arts through picture books.

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

Impossibly life-like natural history models created out of glass by a father and son.

This is the house that spite built.

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.

This picturesque abandoned home is rumored to be a spite house.

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

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

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

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.

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

On top of Gibbet Hill lie the ruins of a lavish turn-of-the-century estate that never quite came to be.

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

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

Life-size bronzes of the Grinch, Cat in the Hat, Yertle the Turtle, Sam-I-Am, and the Lorax—and the author himself.