Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

This refurbished gas station is one of the oldest in Texas, located on the original Route 66.

A prison-like structure guards the remains of a notorious Old West outlaw.

Search for traces of the dinosaurs that roamed here more than 90 million years ago.

The final resting place of infamous outlaw Clyde and Marvin Barrow.

The final resting place of an outlaw, whose legend grew after death.

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

Over 100 million years ago, beach-bound dinosaurs left permanent marks on San Antonio's landscape.

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

This downtown Dallas art installation is always on the lookout.

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

An abandoned quicksilver mining town surrounded by the Big Bend parks.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

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

This too-low North Carolina railroad trestle is still a notorious big rig executioner.