The headquarters in Salem doubles as an occult art gallery.

"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 museum dedicated to the quirky and colorful world created by Springfield's favorite son.

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.

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.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

Dim sum, served in a grand old theater.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Two thousand artifacts from around the world collected by one woman who loved to travel.

A bygone village occupation lives on via this quaint public chalkboard.

The world’s largest underground marble quarry is hiding in Vermont.

This "common-as-dirt" museum celebrates the glory of normalcy.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

A small chapel celebrating the spiritual bond between dogs and humans.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

One New Hampshire alleyway has become home to a public gallery of feline art.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.