Once the smallest park in the national system.

A museum and apothecary garden devoted to the history of frontier medicine.

What was once a summer home next to a waterfall has now become littered with graffiti and children in swimsuits.

This unusually circular centenarian barn became a Route 66 icon.

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

Come for the fried chicken, stay for the history at Oklahoma's oldest bar.

The world's only museum devoted solely to the art and collection of action figures.

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

A peculiar forest that was handcrafted for government experiments.

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

A crew of die-hard train buffs spent decades turning a defunct stretch of railway in Oklahoma City into a museum now home to over 50 antique and restored trains.

A museum honoring Oklahoma military service, where you can look into Hitler's mirror and see a Mickey Mouse gas mask.

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

Named for the 39 tribes that live in Oklahoma, this restaurant's menu deliciously highlights local flavors.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

The largest single-building tribal cultural center in the U.S. is an expansive museum in Oklahoma City.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

In Oklahoma City's Bricktown, there's a street that don't use jelly.

After being abandoned for decades, Oklahoma’s first air-conditioned theatre was reborn in the new century.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The surprising home of the iconic Santa Monica Pier Ferris Wheel.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

The largest cattle market on earth holds live auctions open to the public every week.