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

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

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

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

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

An adorably sweet display of sculpted Precious Moments figurines.

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

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

The farm toy capital of the world hosts a museum filled with toy tractors dating back to the late 1800s.

How did the 110-ton limestone statue cross the road?

Green labyrinth formed by a karstic maze hidden in a preserved oak forest.

This often-overlooked ocean walkway was once considered an impossible fantasy.

Trek into the depths of the cave where 17,000-year-old paintings exist alongside 400-year-old graffiti.

This emotive sculpture was originally created for the 1878 World's Fair.

The video game-themed street art first popped up in the French city.

The approximate spot where the last Grand Master of the Knights Templar was put to death.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

A lone cannonball remains lodged in the walls of the Hotel de Sens as a sober reminder of a revolution.

Site of a classic 19th-century physics experiment to prove the earth is rotating.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the 20th century.