This home is decked out like a psychedelic explosion of colors and bowling balls.

This church is named for one of the most dramatic tales in the early Christian church.

This 13th-century monastery chiseled into the side of a mountain is equipped with a bridge that can be lifted to protect against raids.

An abandoned warehouse turned art sanctuary in New Orleans.

An otherworldly musical haven in The Big Easy.

Imagine playing a version of Legends of the Hidden Temple, but with a distinctly Southern Gothic flare.

This ever-changing arrangement of naked dolls even caught the attention of "The Walking Dead" crew.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

An abandoned mine where dreams of quicksilver trickled away over 75 years ago.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

Mysterious glowing orbs float through the desert night.

This quirky outpost and gallery inside a former church is an unexpected trove of handcrafted art.

This 45-story tall abandoned skyscraper is the third tallest building in New Orleans and Lousiana.

The world-record holder for the longest bridge stretching continuously over water.

Race through the maze, get your name on the sign.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

The "lovely red Vega" of the legendary record-settling pilot.

A little marble compass above George Washington's (empty) tomb in the Capitol marks where D.C.'s four quadrants intersect.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

These elevated trucks were put in place as a middle finger to The Man, but are now considered folk art.

The only road through the heart of Glacier National Park.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."