No one is sure why this mysterious tradition started.

Tile mosaics and quotes from Pablo Picasso add an artistic flair to these bus stop benches.

On the outskirts of San Antonio, a small bridge is said to be the home of a mysterious local legend known as the "Donkey Lady."

Continuing the tradition of the dime museum in style.

Hidden in the New Mexico desert southeast of Roswell, nine small deep lakes formed inside sinkholes.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

A blacklight journey through a celestial art exhibit.

A museum dedicated to the alleged Roswell Incident.

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

The handsome statue is a tribute to the post riders who traversed 52 miles of tough Arizona terrain.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

A scrap-metal sculpture recalls an infamous 19th-century camel.

What is the Thing?

Over 75 historically themed murals grace the walls of a small Washington city.

Perhaps the world's only gas station inspired by a political scandal.

A stunning landscape of bunkers that once stored chemical weapons.

A bronze replica of half-consumed salt lick honors a quirky town tradition.

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

This big empty pig is a nostalgic throwback to mid-20th-century Texas barbecue.

After serving in World War II and picking up Apollo astronauts, this aircraft carrier has been turned into a museum overlooking the San Francisco Bay.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

A curious cone-shaped structure made of wire and covered with antlers.

The second largest roadrunner in the world stands 11 feet tall in his West Texas town.

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