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

Community bookshelf of 25-foot-tall book spines.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

One of the last remaining French Colonial style churches, this centuries-old building was constructed using upright logs and no nails.

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

Often referred to as the largest spring in America.

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

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

Once an ancient sea, this landscape of rocky ravines is filled with the fossils of ancient marine life.

Home to fossils and other specimens from the Western Interior Seaway.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

A piece of John the Baptist in the American heartland.

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

A beloved, quirky little fountain featuring a large frog spitting water at a naked boy.

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

A magnificent church designed by world-renowned architect, Frank Lloyd Wright.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

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.

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

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

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

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.