A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

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

An abandoned movie set in the desert of West Texas.

Foragers once flocked to this big beautiful bayou to hunt for pearls.

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

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

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

This one-woman cemetery was a small civil rights victory.

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

Life's work of sculptor Elisabet Ney remains preserved in her last studio.

Natural catch-basin rocks covered in thousands of drawings spanning many millennia.

The 40-foot-tall votive candle is the largest of its kind.

The only international border marker within the United States.

A registered historic landmark shrouded in unsettling local legends.

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

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

A medieval castle in the middle of rural Texas.

Ruins of a once-opulent grand Victorian resort.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

This eclectic, mosaic-clad home includes a bamboo ping-pong loft and a "Whispermaphones" intercom.

Diego Rivera hid various people and symbols in his first large-scale mural project.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

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