Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

These pretty kitties killed and ate as many as 135 railway workers.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

A modernist landscape of water and sci-fi concrete.

Belly up to the bar in Cowtown, don't forget to buy some boots.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

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

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

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

Less a museum than a bizarre fantasy world created by artists and engineers.

Nature's biggest mammal swims in landlocked Oklahoma.

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

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

Community bookshelf of 25-foot-tall book spines.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

Massive still life just off the highway in Kansas.

The first home of the doomed aviatrix Amelia Earhart.

Lone survivor from Custer's Last Stand forever preserved.

The United States's largest hand-dug well is topped with a state-of-the-art museum.