Hollowed out cedar log tubs set in an ancient towering forest.

Odd outsider art installations surround a Gold Rush-era ghost town.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

This shop for all your super spy needs hides an educational secret.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

Stroll through a wonderland of stupendous moss-covered trees.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

America's most famous piece of self-built architecture.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

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

Try not to get slimed in Tribeca.

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

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

A house carved into a rock in the 1940s.

A bizarre house filled with an astounding array of collections.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.