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

This abandoned building made of petrified wood was once a hotspot for buying moonshine.

A starship has landed in Texas, a welcome break for weary travelers from a drab stretch of I-35.

Fears of Satanic worshippers swirl around five Celtic-inspired megaliths.

A master plumber has turned his love of art and toilets into a folk museum that's not taking the piss.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

This former open-pit manganese mine is now a massive graffiti canvas.

This former lieutenant governor's home is brimming with curiosities.

A regular looking rock with an unbelievable history.

This strategically-placed fountain creates the magnificent illusion of mustangs galloping across a river.

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.

This downtown Dallas art installation is always on the lookout.

A symbol of Texas pride.

One of the last Art Deco gas station still standing in Dallas.

This sculpture of a bowler hat is complemented by a matching umbrella a few blocks away.

A striking 12th-century-style castle built on the edge of a cliff.

It specializes in outsider art and artifacts of secret societies.