A mysterious drive-in nestled in the forest that leaves little to the imagination.

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

This beautiful grotto is one of those places where you can't believe you're just outside Austin.

Over 100 million years ago, beach-bound dinosaurs left permanent marks on San Antonio's landscape.

A registered historic landmark shrouded in unsettling local legends.

A view-altering observatory at the University of Texas.

Twenty churches beautifully painted by 19th-century Czech and German immigrants in Texas.

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

A medieval castle in the middle of rural Texas.

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.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.

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

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

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

Fantastic collection celebrating the final send-off.

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