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

A park filled with vibrant mosaics created by more than 300 folk artists.

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

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

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.

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

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

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

A former electrical substation is now home to an eccentric junk art masterpiece.

A health museum containing a 27’’½-foot intestine.

This eclectic Austin curiosity shop is home to all things strange and unusual.

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

A registered historic landmark shrouded in unsettling local legends.

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

A view-altering observatory at the University of Texas.

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

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

The pit stop from "The Texas Chainsaw Massacre" now serves beef and pork barbecue, not people.

A grove of colossal man-made flowers built to collect the sun's rays.

This downtown Dallas art installation is always on the lookout.

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

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