The huge collection of paintings of the American West is one of Denver's best-kept secrets.

This massive metal sculpture in the shape of a folded paper airplane overlooks a Utah mountain.

The sole remaining outpost of a once-thriving South Carolina chain still sells “pic-a-nic” baskets.

A futuristic-looking beach house built for the owner of a snack food brand.

The grounds and buildings of an old wood pulp mill have been transformed into an innovative art park and museum.

One of almost 200 confirmed impact craters in the entire world, untouched for tens of millions of years.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

Dothan, Alabama has been invaded by scores of anthropomorphic peanuts.

The ruins of a resort and casino sit on the banks of this blue hole spring that pumps 70,000 gallons of warm, clear water every minute.

A life-sized baby elephant tombstone marks the grave of a circus owner at a country church in southern Georgia.

A mysterious echo seems to defy the laws of acoustics.

An acoustic anomaly with a mysterious cause.

The world's largest squirrel statue clutches a pecan bigger than your head.

The highest point in Montana is as rugged and singular as the state itself.

Built to replace a house destroyed by a hurricane, this home is made entirely of shipping containers.

Once the largest town in eastern Yuba County now sits abandoned.

Although now a decaying ruin, this stone cabin's history includes several notable figures.

A grove of "candelabra redwoods" deep in California's Lost Coast.

Need to book a room at the Hotel Pennsylvania? Just dial up 6-5000.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

Designed as a labyrinth, this subterranean prison was crafted without bars or doors.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.