A remarkably opulent mansion with a tragic history.

This giant green head remembers one of America's jazz giants.

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

An adorably sweet display of sculpted Precious Moments figurines.

This otherworldly church spire reaches up toward the heavens.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

The ruins of a 19th century shelter run by the Independent Order of Odd Fellows.

This majestic tree has survived 400 years of storms, droughts, and floods, and is a beloved natural landmark in Missouri.

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

This historic motel standing at the "crossroads of America" offers a radio in every room and was saved by local protesters.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

A geological oddity formed by two rivers carving out a mass of limestone on both sides.

Community bookshelf of 25-foot-tall book spines.

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

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.

Like Stonehenge, but with boats and oodles more charm.

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