This 1960s kinetic artwork has been restored and is once again whirling away in downtown Minneapolis.

14th century Norse artifacts in Northwestern Minnesota could have proved a Viking landing before Columbus.

At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

Thousands of American timepieces on display in the former clock-making capital of the country.

Ruins of a historic medical facility sits eerily by the water.

An actual 1957 Cadillac De Ville, encased in 15 cubic yards of concrete.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

A hundred-year-old museum filled with giant physics toys and experiments designed by grad students.

An oddly poignant roadside attraction celebrating American folklore.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

A large circus museum with summer performances.

A lovely hidden waterfall right off the highway is well worth a stop.

A moving tribute to a leader of the American abolitionist movement.

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

An obsolete, vanishing traffic device warns Cincinnati drivers away from middle-of-the-road obstructions.

The only presidential monument to display a late POTUS's actual casket.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.