The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

This abandoned cemetery has a dark past of bodies buried over bodies.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

This nine-story building can be played like an instrument.

A wonderland of folk art including the World’s Largest Grit. 

This lovely burial mound is actually a replica that was installed after archeologists excavated the original.

A unique geological area spiked with wind-carved rocks that resemble teepees.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

A psychological self-portrait in the form of a giant, segmented head.

These strange large stones served as a campsite and lookout post for generations of Native Americans.