Two mermen, eternally spitting into each other's mouths.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A park full of outsider art, created by college students studying outsider art.

The farm where one of America's most famous folk artists created her paintings.

This titanic oil company sign is a reminder of the Americana boom of the 1970s and also its commoditization.

A floating museum that was sunk by a flood and left to rot in the tides.

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

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

A chessmaster's dream destination.

This small piece of Michigan is entirely surrounded by Ohio.

This restaurant proudly displays bread signed by the 39th president.

A 30-foot stack of piano keys memorializes one of the greatest keys players in jazz history.