Over 50 historic windmills whir away at this outdoor museum.

Very likely the only museum in the world that celebrates the glory of the humble banjo.

Celebrate the history of the rich and truly misunderstood relationship between man and pigeon.

These massive mitts are made of 30 tons of devotional bronze.

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

Only museum dedicated to women pilots, with personal artifacts from Amelia Earhart and other aviatrixes.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

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

Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

Nature's biggest mammal swims in landlocked Oklahoma.

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.

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

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

An acoustic anomaly with a mysterious cause.

A cemetery full of touching tombstones from a community of railroad workers, uranium miners, and Cold War missile launchers.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

The fifth-longest natural arch in the world, and the longest outside China.

An enormous image of Utah's salt flats made entirely from tape.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

A stoic rock cairn is all that remains to remember one of the more brutal instances of frontier treachery in American history.

A museum in rural Utah documents the history of the Japanese Americans who were forcibly relocated there.

This granite monument at the site of an ill-conceived tourist attraction is built from the same stone as the Mormon Temple.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.