A collection of massive stacked rocks in Texas includes a snarky note on the benefits of modern technology.

This former Texas landfill is flush with 300 million-year-old fossils, all fit for the taking.

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

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

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

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

The only international border marker within the United States.

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

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

Civil War dumping ground for the bodies of terrorized Union sympathizers.

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

An oddities shop packed with twisted treasures inspired by Oscar Wilde and Edgar Allan Poe.

A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.

Turning night into day in Victorian-era Austin to thwart a serial killer.

It specializes in outsider art and artifacts of secret societies.

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

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.

A master plumber has turned his love of art and toilets into a folk museum that's not taking the piss.

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

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

A Texas-sized particle collider that was abandoned due to its Texas-sized budget.

The Grand Canyon of Texas.

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