Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

The final resting place and once home of the Bandit Queen of the West.

This unusually circular centenarian barn became a Route 66 icon.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.

A peculiar forest that was handcrafted for government experiments.

Over 50 historic windmills whir away at this outdoor museum.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

All that remains of this abandoned coal town is a beautiful, haunting cemetery.

This popular pilgrimage site offers a hole filled with holy healing dirt.

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

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.

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

A clear blue swimming hole with hidden caves, still unexplored.

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

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

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

This sparsely populated town offers a look back in time.

An abandoned amusement park based on the popular 1940s Red Ryder comic strip.

"I did this all while you were watching TV."

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

On the side of a remote mountain, a stone face bearing an inscription of mysterious origin.