Who said a biker bar is no place for a taxidermy squirrel collection?

The oldest bar in Missouri is hidden within a limestone brewery cellar more than 50 feet underground.

A subterranean haunt where wine and homemade biscottis are always on the menu.

This mosaic-covered bar is brimming with curated curios.

The world's largest man-made underground caverns offer unparalleled underwater wonders.

Once an ambitious nature spa, these forest ruins now provide a serene monument to failure.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

This abandoned prison castle has become an imposing gallery of graffiti art.

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

European castle ruins in an American state park are actually the product of death and grief.

More than 10,000 spoons, some more than a century old, are gathered here.

This 'terrible lizard' was one of the world's first animatronic dinosaurs.

A unique work of outsider art sourced from scrap metals and signifies conservation.

America's first National Historic Landmark is a 100-foot tall obelisk and gravesite dedicated to the only casualty of the Lewis & Clark Expedition.

The last location where Buddy Holly, Ritchie Valens, and J. P. "The Big Bopper" Richardson played before their tragic deaths.

Dedicated to the humanitarian efforts of the state's former governor.

A museum showcasing the life of "Buffalo Bill"

A replica of the self-taught naturalist's iconic cabin stands inside a library near his hometown.

At a mile long, the Fort Madison Bridge is the largest double-decker swing-span bridge in the world.

This 19th century Sioux City candy company is the home of the Twin Bing, a historic, chocolate-covered treat.

Spend the night in this former asylum for the incurably insane, which claims to be one of the most haunted places in the United States.

This small museum is dedicated to one of the most influential, yet obscure, jazz legends of Prohibition.

Grant Wood painted some of his most famous works of art at this studio.

The only museum in the world dedicated to the history of sprint car racing, next to one of the country's most historic dirt tracks.