This mountain tram provides stunning views while hanging from a single, steel thread.

A small car graveyard sits in the shadow of the famous Cadillac Ranch.

A Texas cave network is home to some of the world's most spectacular-looking and bizarrely named mineral formations.

At the "Garage Mahal" in Houston, car culture is about more than just driving.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

The Grand Canyon of Texas.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

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

An emerald-green grotto just a short trip from Austin.

This historical air terminal in Houston is slowly becoming an aviation museum dedicated to the city's aeronautical history.

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

Decaying military base deactivated in the 70s is now visited by urban explorers and military enthusiasts.

The only international border marker within the United States.

One man's homage to the orange as realized through a long-term folk art labor of love.

Official museum, hall of fame, and repository of the Texas Rangers.