A wonderland of caves in eastern Iowa.

The only museum in the world dedicated to the history of sprint car racing, next to one of the country's most historic dirt tracks.

How did the 110-ton limestone statue cross the road?

An underground wonderland in Iowa.

This 16-foot-diameter wooden coin has been standing in Iowa City since 2006.

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

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

The Iowa state contender for largest pan in the world oddly only comes in second or so.

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.

An eclectic assortment of medieval architecture in a small Iowa town.

The World's Largest Bull.

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

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

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.