This diner serves Route 66 nostalgia and what it claims is the 'original' hot dog on a stick.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

A beautiful geyser under environmental threat.

At the time of its completion, it was the tallest dam in the world.

A house turned museum is the real-life "home" of the fictional main character of The Wizard of Oz.

A former post office turned venue, food hall, and retail center.

255 feet of suds, scrubbers, and blow dryers.

This Arkansas town is known for its gangster history, its healing waters, and now its brews.

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

This gravity-defying rock formation is one of Big Bend’s natural wonders.

A 50-foot-tall replica of the infamous lamp from 'A Christmas Story' illuminates this small town.

An immense cave that has served as an outlaw's treasure trove, an underground dance hall, a nuclear fallout shelter, and much more.

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

This constitutionally sound Muffler Man harkens back to the days these attractions were a must-see.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

A tree bears footwear on the loneliest road in America.

A stretch of highway even lonelier than the so-called "Loneliest Road in America."

Singing sand that stands as the final remains of an ancient lake.

Mine your own precious stones.

The source of America's longest river is also a historical landmark and the start of a famous nude run.

Multiple monuments to a grizzled old mutt that survived the landscape of Butte's treacherous Berkeley Pit.

A smoke stack so large, the Washington Monument could fit inside!