Natural catch-basin rocks covered in thousands of drawings spanning many millennia.

This centuries-old pueblo church houses the body of a Franciscan friar who is said to be a rare "incorruptible" corpse.

What is the Thing?

Limestone caves with spectacular showcase chambers.

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

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 spiritual vortex among the red rocks in Sedona.

Ancient pueblos built into the base of a natural canyon wall.

The drama of nature in full effect in this Nevada State Park.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

Oddly shaped rock formation, misassociated with a nearby utopian community.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

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

A multi-storied adobe complex has been inhabited for more than a thousand years.

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

Home of the International Space Hall of Fame.

This is one really big nut.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A museum dedicated to the alleged Roswell Incident.

A unique geological area spiked with wind-carved rocks that resemble teepees.