This downtown Dallas art installation is always on the lookout.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

Once in disrepair, this popular Texas stop along iconic Route 66 has been restored to its past glory.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

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

A museum dedicated to the alleged Roswell Incident.

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

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

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

This quirky hot springs town known to locals as "T or C" was named after a radio show.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

Adobe ruins punctuate the beauty of an 800 foot canyon carved by the Canadian River.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

A one-of-a-kind sundial at the Very Large Array honors a radio astronomy pioneer, incorporating the original piers from his breakthrough radio telescope.

A famous flea market artist's studio that's full of odds and ends.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

In 1967, murder and mayhem disrupted the tranquility along this quiet stretch of Old Route 66.

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

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

This UFO landing strip was created by a charitable Wyoming city that was worried about residents of Jupiter.