The “American Gothic" artist's largest works hang in an Iowa State University library.

A single artist is behind these large-scale models made of hundreds of thousands of two-inch wooden matchsticks.

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

Most comprehensive museum in America devoted to one ethnic group.

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

Elaborate hand-carved wooden clocks two brothers made in their spare time are on display at this handsome little museum.

The farm toy capital of the world hosts a museum filled with toy tractors dating back to the late 1800s.

A warning to the weak-kneed: This narrow bridge does its swinging eight stories high.

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

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

The Citrus Variety Collection at UC Riverside contains two trees of each of the 1,000+ varieties of citrus.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.