A museum dedicated to the alleged Roswell Incident.

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

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

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

A 6,888-carat piece of turquoise that bears a striking resemblance to the first President of the United States.

The only Native American comic shop in the world.

The most powerful laboratory radiation source in the world pulses with 1,000 times the electricity of a lightning bolt.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

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

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

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

Petroglyphs, bird watching, and a 100-year-old Ranch in one location.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

America's only nuclear missile silo open to the public.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

A stealthy Apache hideaway that became the haunting site of a mass grave.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A planet-hunting astrograph built in the 1920s to seek out the so-called "Planet X" beyond Uranus.

A replica of the flagpole that gave a frontier town its name.

A mass grave for victims of an airline disaster that led to much-needed safety improvements for commercial flights.

An artificial crater field that trained astronauts for lunar exploration.