This is one really big nut.

The site of Billy the Kid’s most famous escape and the end to the Lincoln County War.

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

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

This museum offers an actual time machine back through Colorado's past.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

Possibly the world's only drive-in movie theater with an attached motel.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

The highest bridge in America was built for an almost unnervingly small amount of money.

When ecosystems collide in the arid Southwest.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The largest self-built castle in the U.S., six decades in the making.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

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

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

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

This tiny patch of arid sand sits in one of the greenest states in the United States.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.