One of the best places to see feral Colonial Spanish Mustangs in the United States.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

This is one really big nut.

Where else would a linchpin of post-colonial Native American cuisine anchor the menu but a museum?

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

An impressive collection is dedicated to the legendary beast.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

Mysterious glowing orbs float through the desert night.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.

A unique attraction and museum dedicated to exploring iconic roadside structures.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

Half of a waterfall goes into the river while the other half seems to disappear.

Friction between grains of sand cause a curious "singing" sound.

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

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

Legends surround this jagged rock formation in the New Mexico desert.

This massive redwood tree has a hole in the base big enough to drive through.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.