A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

The strange and snarky traditions of the lumber industry's fraternal order began with five men waiting for a train here in Arkansas.

$10,000 won in a poker game in 1884 allowed James Draughon to build this intriguing home.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

San Antonio's first 3-D stereoscopic mural is a trippy treat for the eyes.

What was meant as an innocent piece of art has earned a reputation as the "mansplaining sculpture."

For over 75 years, this cute stone statue has warmed the hearts of San Antonio.

This big empty pig is a nostalgic throwback to mid-20th-century Texas barbecue.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

An abandoned, decaying sculpture garden built by an eccentric physician in the 1920s now looks more like a forgotten cemetery.

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

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

A medieval castle in the middle of rural Texas.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

Crumbling hotel echoes with the sounds of the '30s.

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

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

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

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

A view-altering observatory at the University of Texas.

This downtown Dallas art installation is always on the lookout.

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

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

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