This grave in a ghost town cemetery marks the death of a witch on a day that never happened.

This overgrown Illinois water park offers a whole new type of adventure.

Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

Shop of curiosities with a dinosaur museum tucked in its basement.

A version of this picturesque mill has existed since the 1800s.

These pink granite water slides are the result of millions of years of erosion.

A flat slab of stone perched hundreds of feet above the Gasconade River in the northern Ozark mountains.

A chessmaster's dream destination.

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

This historic cliffside mansion uses a natural cave for air conditioning.

A remarkably opulent mansion with a tragic history.

A mysterious light of unknown origin on the backroads of Missouri.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

Giant granite rocks standing end-to-end like a train of circus elephants.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

This mosaic-covered bar is brimming with curated curios.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

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

As the glaciers retreated out of northern Wisconsin, this unique natural wonder was crafted.

Three playfully immersive mini golf courses let you travel alongside your ball to the cup at this facility, which has been around since the 1950s.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.