The remains of a 19th century spring, and the site of an infamous unsolved murder.

These mystical miniature houses bring a touch of magic to the New Jersey woods.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

Expertly restored pinball machines as far as the eye can see.

Believed by many to be the oldest surviving public monument in the United States.

A serene plaza that commemorates one of the Granite State's most iconic figures.

This small, unassuming, nursery plays hosts to some unique plant life.

The gravestones in this historic cemetery are carved with mysterious faces.

This New England drive-in was built to straddle the border between two states.

The only one of New Hampshire's original 14 World War II watchtowers to survive in near-original condition.

A 12,000-year-old bog boasting rare plants and fauna.

The childhood home of the meat inspector who would become the face of America.

This small stone chapel is a hidden gem just outside the University of New Hampshire campus.

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

A popular 19th-century natural landmark is now hidden within a sprawling forest.

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

A gas station and a state sign commemorating the most famous claims of extraterrestrial abduction.

This historic mini-suspension bridge was swept away once but is now here to stay.

The ghost town that was one of New Hampshire's first settlements now exists as a park detailing its history.

Stumps of an Ice Age forest, visible only at low tide.

A former zoo turned public park, where visitors can hang out in the old animal cages.