A modernist landscape of water and sci-fi concrete.

"Dallas’s pretty much only carnivorous plant gallery."

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

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

A "Texanic" (gigantic Texas) collection of Art Deco architecture at Dallas' historic Fair Park.

The only international border marker within the United States.

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

A Victorian mansion, painstakingly reproduced to appear just as the the Munster's family home did on TV.

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

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

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

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

One nutty businessman’s unique tribute to an ancient tool.

The saga of the massive nut begins and ends in Texas.

One part antique store, one part curiosities hodge-podge.

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

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

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

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

Continuing the tradition of the dime museum in style.

Just like the real 36th president of the United States, animatronic LBJ amuses visitors with jokes and stories.

Witness to many historic moments in early Texas history.

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

DIY collection of eclectic holdings.