This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

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

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

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

This railroad tunnel was once the longest in Massachusetts.

The sprawling, eccentric estate of Ames and Ames, a brilliant botanist, and a genius inventor and artist.

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

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.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

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

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

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

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

The massive machine creates cracking displays of indoor lightning.

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

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

Stay at this storybook estate, featuring Sir Henry Hudson Kitson's masterpiece "Gingerbread House."

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

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

It's not a typo, now say it five times fast!

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

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.