This semi-spooky remnant of an abandoned hotel provides fantastic views.

This underwater sculpture park is the basis for a manmade coral reef.

This nearly abandoned town was once a thriving mining community until a series of fires.

A failed infrastructure project now owns this unique moniker.

These three lighthouses played a fundamental role in the maritime life of Eastham.

Chiseled out of a sandstone cliff, one farmer's unfinished art project lies in ruins.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

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

The fading, forgotten remains of a once bright and booming factory.

This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

An architectural marvel that dates back to the zenith of Indian architecture.

Seemingly straight out of a fairy tale, a steel chair sits on a tiny island only accessible by stepping stones.

Now home to a drinking establishment, this building has a macabre history.

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.

A 2,000-ton rock resting in a state of a delicate balance.

This defunct Champlain Oil service station harkens back to the early days of automobiles.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

This medieval hilltop village was abandoned at the end of the 19th century, after existing for more than 500 years.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

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

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

A giant Troll lurks under one of Seattle's oldest bridges.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

This New York estate was designed to resemble a medieval Scottish castle.