Once the future of underwater combat, this old sub is now open for visitors to muck around in.

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.

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

Even Henry David Thoreau found this glacial pothole irresistible.

Journey through various trails to discover a land before time along the Chazy Fossil Reef.

According to folklore, Vermont's slanted windows were installed to keep witches from flying into the house.

The Vermont grave of a 4,000-year-old mummy prince.

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

One car at a time please.

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

A human attendant once directed car traffic from this structure before automated stoplights.

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

This picturesque Victorian ghost town was once a thriving mill community.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

A work of art that pays homage to a Victorian timepiece in Providence.

Constructed in 1676, this stone memorial is believed to be the oldest veteran's memorial in the United States.

One of the oldest carousels in the United States is still running in the coastal village of Watch Hill.

Only a shrine remains at the site of the catastrophic nightclub inferno that killed 100 Great White fans.

The stone sculpture of an Ottoman soldier is an homage to a lost Providence landmark.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.