Though its celestial ceiling is impressive, the true star is the vast collection of French books.

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

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

Tulsa's historic skyscrapers define the oil boom era of Art Deco construction, and are known for their ornate arched lobbies.

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

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

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

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.

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

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.

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

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