This razorback ridgeline has doubled as a scenic drive since the early 1900s.

The highest bridge in America was built for an almost unnervingly small amount of money.

A diverse, expansive nature preserve in northeastern Kansas.

A museum documents the development of the invention that tamed the Wild West.

Inside this magical collection, you can buy recipes cooked up by church ladies, motorcycle clubs, and clowns.

This replica small town lets visitors take a stroll through the story of progress in the U.S. via thousands of Americana artifacts.

This replica of the Greek structure is in the heart of Nashville.

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

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

Fresh wooden posts have been added to ancient holes to recreate a primitive henge clock.

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

An adorably sweet display of sculpted Precious Moments figurines.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

Erosion and time have created a naturally-formed water park.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.