A larger-than-life monument to the overlooked women who braved Western expansion and broke down societal barriers.

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

Twenty-year effort to raise a castle using tools and techniques from the 13th century is now abandoned in the Arkansas woods.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

A large stone map of Arkansas awaits visitors to its highest point.

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

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

A small museum dedicated to the whimsical tool that turns sugar cookies into works of art.

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

This century-old roadside attraction is full of bizarre rock formations.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

An extravagant western hotel where every floor is the "ground floor."

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

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

The Ozarks' strangest dwelling.

An oil baron's wild paradise and the winner of an ill-fated air race.

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

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

This historic theater's pipe organ still accompanies silent films just like it did in 1929.

An outsider art studio that created a piece of work so popular they had to turn mainstream.

Bronze statue marks the spinach capital of the world.

When you can afford only half a road, you build only half a road.

To honor his gardening wife, this yard artist turns bowling balls into playful, colorful sculptures.

Where Elvis Presley received his first Army buzz cut.