In this historic region, homes and churches are carved into ancient volcanic rock formations.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A hotel and restaurant serving as the mecca of kitsch.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

This structure among the trees was the result of divine inspiration.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

An abandoned castle owned and ignored by Masons carries a cursed history.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

Medicinal spa created with the discharge from a geothermal energy plant.

On the Oregon coast there is a natural hole that seems to be draining the sea.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

A historic house left in "dramatic still life."

An incarceration museum on the spot of possibly the oldest prison in England.