A bypass decorated with large wooden troll carvings.

A large circus museum with summer performances.

A bizarre house filled with an astounding array of collections.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

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

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

A replica of the self-taught naturalist's iconic cabin stands inside a library near his hometown.

At a mile long, the Fort Madison Bridge is the largest double-decker swing-span bridge in the world.

An underground wonderland in Iowa.

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

No one knows the origin of this small town’s unique name.

The oldest university museum west of the Mississippi retains its 19th century feel.

This simple home was the beginning of a long journey for the iconic Western film star.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

While there are no actual snakes in the history of this crooked road, there may be a number of dead horses.

Millions of dollars worth of sculpture decorate this Iowa city center.

A mysteriously dark cemetery monument fuels stories and legends galore.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

Home with Gothic windows featured in a famous painting.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.