America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The eerie ruins of an isolated abandoned town nicknamed "the Widowmaker" for its deadly gold mine.

A Nevada mining boomtown that ran out of silver and luck.

Only intact Ichthyosaur skeleton in the United States and an abandoned gold mine and ghost town all in one place!

The longest living non-clonal organisms on Earth.

This crumbling stump is all that remains of what was once thought to be the oldest living organism.

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

This railroad magnate's 19th century tower is more than a little bit out of place in the Nevada desert.

The current Eureka County Courthouse replaced an all-wooden structure that had previously been an ice-skating rink.

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

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

This little slice of old Jerusalem in Oklahoma is the evolution of a century-old passion play.

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

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

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

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

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

Behind the Cowboy Hall of Fame is a burial ground for good horses and a famed rodeo bull.

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

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.