This unusually circular centenarian barn became a Route 66 icon.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

One of the best examples of Art Deco architecture in the United States.

The largest land animal skull ever discovered.

When you can afford only half a road, you build only half a road.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Nature's biggest mammal swims in landlocked Oklahoma.

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

A quirky collection of old chairs fills a random vacant lot in suburban Texas.

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

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

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

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

Official museum, hall of fame, and repository of the Texas Rangers.

Final resting place of Geronimo, Quanah Parker, and the first atomic gun ever fired.

A modernist landscape of water and sci-fi concrete.

A small "palace" and museum made of, and devoted entirely, to salt.