A free, canine-friendly alternative watering hole near the more famous Barton Springs.

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

Continuing the tradition of the dime museum in style.

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

This failed condo development was reborn as a street art hub.

The upstairs reading room is packed with millions of rare books, literary manuscripts, and historical treasures.

This stone windmill marks an old, mysterious homestead in what is now central Austin.

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

Free public park and gardens filled with peacocks and peahens.

Austin’s local mountain isn’t really a mountain at all.

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

A musical sanctuary that preserves gospel’s Golden Age is tucked inside a library at Baylor University.

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

This underwater old Texas hill town only resurfaces during harsh drought.

Victims of the Webster Massacre are buried here in a mass grave.

A somber memorial at the site where hundreds of prisoners and civilians were executed in the aftermath of World War II.

A former factory serves as a shrine to the industry that sustained Santorini for decades.

This famous city eluded concrete detection until the early 2000's.

Cave on extinct volcano, once home to famous mathematician Pythagoras.

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

The rocky remains of an ancient Greek forest.

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

This ancient statue of Dionysus lies unfinished and abandoned in one of Greece's oldest quarries.

This remarkable cave was discovered after a shepherd watched bees enter and exit through a small fissure.