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

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.

This historic Civil War church has survived over a century of racial turmoil but still stands as a reminder of the town's roots.

Two massive and unstable sinkholes are yearning to unite, and their consummation could be catastrophic.

A mysteriously abandoned campsite in San Angelo State Park.

Human remains in varying states of decay are strewn about this Texas State facility for scientific study.

Mysterious glowing orbs float through the desert night.

A popular swimming hole that hides one of America's most deadly diving spots.

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

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

Ghost town with a beer-drinking goat for mayor.

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

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

A school-themed restaurant where gastronomy is the core curriculum.

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

Three hundred years of preserved Spanish colonial history in San Antonio.

This downtown Dallas art installation is always on the lookout.

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

A spring-fed pool so deep it's used for scuba diving as well as swimming.

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

The Grand Canyon of Texas.

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