The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

This sculpture perfectly models the molecular structure of a drug that was never produced.

Setting this massive marionette aflame rids Santa Fe of doom and gloom for another year.

The remains of a historic ranch house that witnessed the Civil War battle dubbed the “Gettysburg of the West.”

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

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

A museum dedicated to the alleged Roswell Incident.

A blacklight journey through a celestial art exhibit.

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

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

A warm desert spring holds one of the rarest species on earth.

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.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

See massive fossils that are over 200 million years old in northeastern Arizona.

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

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

This popular pitstop lives up to its name.