Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.

A private collection of massive steel monsters guarding a Texas pipe works.

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

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

The Grand Canyon of Texas.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

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.

Belly up to the bar in Cowtown, don't forget to buy some boots.