This 100-foot tall bluff located in the western plains of Kansas overlooks a massive reservoir.

These otherworldly limestone formations jut out from the Kansas prairie.

This tiny old water tower once doubled as a makeshift jail.

This 41,000-acre wetland complex is the largest marsh in the interior of the United States.

This artsy public restroom is shaped like a giant john.

Stories of sightless fish and ghostly cowboys are only a fraction of the legends surrounding this Kansas sinkhole.

A diverse, expansive nature preserve in northeastern Kansas.

This Italianate Villa-style castle is pretty to look at, just keep off the private property.

During the 1990's nearly all of the world's LSD is thought to have come from the operators of the lab once located in this missile silo.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

Massive still life just off the highway in Kansas.

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

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

A detached cement mixer has been transformed to resemble a relic from some obscure NASA mission to Oklahoma.

Dad jokes and wordplay abound in this comic fake cemetery.

This highway overpass was named after the tragic disappearance of a young mother who got mixed up with the wrong people.

This little slice of old Jerusalem in Oklahoma is the evolution of a 90 year old passion play.

A peculiar forest that was handcrafted for government experiments.

One believer transformed a local curiosity into proof of Vikings on the Great Plains.

This former mining town was named the most toxic town in America.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

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

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

This roadside park filled with unusual statues is on the grounds of an abandoned railway station.