These curious caverns have been home to mushrooms, gangsters, and disco.

The only arched bridge made of stone on the entire Mississippi River.

When flour explodes, it's not a pretty sight.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

The world's tallest statue of an American hero.

The man who wasn't there.

Belly up to the bar in Cowtown, don't forget to buy some boots.

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

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

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

A modernist landscape of water and sci-fi concrete.

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

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.