A large circus museum with summer performances.

This circus town museum recognizes the outstanding clowns of history.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

The only Frank Lloyd Wright-designed structure in the architect's hometown.

Museum with an extensive collection of Cray supercomputers and related artifacts.

The titular fictional logger only inhabits this otherwise historically focussed museum via a piece of fiberglass kitsch.

Five acres of divinely inspired folk art.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.

A larger-than-life version of the hat beloved by hunters, outdoorsmen, and Holden Caulfield.

A collection of 1,300 accordions of all shapes and sizes displayed in chronological order.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.

Half of a waterfall goes into the river while the other half seems to disappear.

Terraced flowerbeds and rock sculptures in the midst of the Minnesota wilderness.

The largest Walleye statue in the world calls this Minnesota town home.

America's silhouette includes 100 square miles of wilderness jutting into Canada thanks to an old mapmaking error.

This park straddling the United States-Canadian border has been a symbol of peace since 1932.

An entire city block built completely out of petrified wood.

This geodesic gallery holds a collection of painted spheres that make traditional canvases look lazy by comparison.

The first declared National Monument in the United States.

This small, unassuming street is now a canvas for color and creativity.