Even Henry David Thoreau found this glacial pothole irresistible.

According to the experts at the Guinness World's Record office, this is the longest candy counter in the world.

A short nature trail winds through the greatest works of poet Robert Frost.

A classic roadside attraction on Vermont's historic Route 5.

The highest peak in the state of Vermont has some interesting features.

Secluded amid upstate New York’s Adirondack Mountains lies this subterranean emblem of a nation on the brink of nuclear war. And it's for sale.

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.

The quaint little Vermont town played a quaint little Connecticut town in Tim Burton's "Beetlejuice."

3,200-square-foot mural inside Dartmouth Library depicts the history of America with images of human sacrifice, ancient gods, and other unspeakable terrors.

The strange, ritualistic-seeming 100+ year old basement of a New Hampshire undergrad society.

The summer home and later final residence of acclaimed American sculptor Augustus Saint-Gaudens.

An alchemist's "magic door" stands in the middle of a Roman park.

Where Aleister Crowley taught magick in "La Chambre Des Cauchemars," his "Chamber of Nightmares."

Holding the most bodies of any cemetery in the United States.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Read between the lines of the subway map to find the hidden abandoned Civil War fort.

The final resting place of the great escape artist, where some still gather to wait for his escape from death.

The oldest surviving synagogue in New York City is now a soaring art space.

The former home of the reclusive "Weird Wendels" who dominated New York real estate a century before Donald Trump.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Play heads or tails with thousands of different coins.

The former hotel where Tesla invented the radio.

Visit the monolithic tomb of America's most famous general.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.