A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

These light, hollow rolls have been linked to Acadia National Park since the 1890s.

Maine's oldest diner also happens to win acclaim for its elevated comfort food.

The eccentric mansion of one the most popular horror authors of modern times.

Hundreds of personalized inscribed planks make up this historic boardwalk.

This museum shines a light on the true Pilgrim experience in North America.

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

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

Accessible only by boat, this centuries-old island fort never saw troops or combat.

A beautiful Gilded Age hotel in the White Mountains with surprising diplomatic history.

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.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

Designed as a place for patients to take in the scenery, this tower has a dark history.

These mysterious petroglyphs in Vermont reflect a troubled history in the treatment of Native American culture.

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

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

The unusual patterns in this rock formation result from two distinct modes of weathering.

A tunnel with windows, so you don't miss out on the impressive views.

Last church of this militaristic WWII style.

On top of Gibbet Hill lie the ruins of a lavish turn-of-the-century estate that never quite came to be.

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

A small oasis not far from downtown Moab.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.