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

Carved, egg-shaped stone with no explanation.

The 100-year-old public collection of a New Hampshire dentist that contains taxidermy, Native American artifacts, and a pair of mummy hands.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

A mysterious collection of stones stand outside a small New England town.

The massive machine creates cracking displays of indoor lightning.

Trash escaped from a landfill to fill beaches with all kinds of treasure.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

Ruins of a historic medical facility sits eerily by the water.

An abandoned Depression-era zoo hidden just off the highway.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.