The Wonder Road aka Doobie Lane, a mile-long strip of dirt road filled with folk art.

This large artificial waterfall in Washington state was merely an incidental byproduct of a technological megaproject.

A graveyard for early settlers, sometimes called Old Pioneer Cemetery, hidden in the woods on a hillside.

Over 75 historically themed murals grace the walls of a small Washington city.

The century-old remains of an abandoned farm town in eastern Washington.

An abandoned 19th-century hospital now swirling in ghost stories.

A nearly abandoned 19th-century town on the Palouse.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.

Curios, scientific antiques, oddities for sale.

The decaying ruins of a failed mining company’s water diversion project cling to the side of a desert canyon.

Once a lonely sentinel on the edge of the Great Plains, this rebuilt trading fort offers a glimpse of life on the Santa Fe Trail.

This interpretive path lets you get up close and personal with dinosaur bones.

There are eight natural springs around town, each with a slightly different taste.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

Colorado's only true geyser is hidden within the San Juan National Forest.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

This spectacular track has run continuously since 1882.

A little-known hot spring haven right below the highway.

See six states, pickled freaks, rocks, and antiques.

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

Abandoned silver mine strewn with wrecked and twisted structures.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.