The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This historic train station has been converted to a locomotive themed hotel.

This museum dedicated to an oft-overlooked support industry features a surprisingly moving brass diorama of a man being saved from a sinking car.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Georgia's highest point was given its strange name thanks to a simple translation error.

Like Mars, but much closer.

The beauty of urban decay, hiding some dark secrets.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

A man's home is his castle.

This is probably not the Target you're looking for.

Ghost town with a beer-drinking goat for mayor.

A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

The fifth-longest natural arch in the world, and the longest outside China.

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

One of the best examples of Art Deco architecture in the United States.

A small car graveyard sits in the shadow of the famous Cadillac Ranch.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

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

An antique narrow gauge railway line still running through the Colorado and New Mexico mountains.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

This small piece of railroad history sits behind the parking lot of a chain grocery store.

When ecosystems collide in the arid Southwest.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.