This 1950s-era nostalgic roadside New Mexico attraction consists of a quirky curio store and museum embedded into the face of a cave.

Buried beneath the New Mexico sands are believed to be millions of copies of Atari's E.T. video game.

This cheery fruit farmer welcomes visitors to a classic roadside emporium.

High in the Sacramento Mountains, a facility dedicated to studying the sun.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The entire history of the U.S. Space Shuttle Program is painted on an enormous roadside water tank.

This is one really big nut.

At this research institute, the chile is king.

The state bird of New Mexico, constructed entirely out of garbage.

This 47-foot chile pepper sculpture welcomes Scoville heat unit obsessed tourists to the Big Chile Inn.

Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

El Paso's only historic house museum is an adobe mansion built by a prominent multicultural borderlands family.

A giant "X" symbolizes the blood spilled from the brutal Juárez drug wars.

This site honors the end of a 100-year boundary dispute between the United States and Mexico—all started by a river's shifting course.

A prison-like structure guards the remains of a notorious Old West outlaw.

The house's confection-like decorations are the result of one man's painstaking work over decades.

Not everything is bigger in Texas.

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

This quirky outpost and gallery inside a former church is an unexpected trove of handcrafted art.

A World War II officers' club features Old West murals painted by German POWs.

This old abandoned sign flickers to announce a motel that isn't even there.

A Prada store in the West Texas desert that is never open for business.

Amtrak's least-used stop in the entire country sits in a tiny West Texas town.

Once called the Jersey Lilly, this former saloon was the domain of infamous Judge Roy Bean.