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

This small shop walked so America could run on Dunkin'.

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

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

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

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.

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

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

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

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

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

"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."

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

This railroad tunnel was once the longest in Massachusetts.

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

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Ice cream stand, snack bar, and time capsule of milk conveyance.

The bears may be gone, but their old cages can still be found.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

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

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

The site of Paul Revere's historic two lantern warning.

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