This little slice of old Jerusalem in Oklahoma is the evolution of a 90 year old passion play.

Once in disrepair, this popular Texas stop along iconic Route 66 has been restored to its past glory.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

These half-buried combine harvesters just off Route 66 are an homage to the Cadillac Ranch.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

The Grand Canyon of Texas.

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

Ghost town with a beer-drinking goat for mayor.

An abandoned movie set in the desert of West Texas.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

Not everything is bigger in Texas.

When life gave this firefighter a forest fire, he made a rough-hewn sculpture park using a chainsaw.

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

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

The top of a giant mesa, just outside of Amarillo, appears to float in the sky above.

A tribute to the little-known group of women who were the first ever to fly aircraft in the U.S. military.

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

An old abandoned pharmacy building in Texas is brimming with collectibles and images of the little tuxedoed pooch.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

The highest point in Texas is capped by a big silver pyramid.

Steep canyon walls hide a forested oasis in the West Texas desert.

The symbol was surreptitiously built into the river bank by German prisoners of war.

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