A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Wisconsin's most celebrated export gets the royal treatment on I-94.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

Robots, lasers, and whoopee cushions, oh my!

This cave holds a surprisingly colorful variety of geological oddities.

A bizarre house filled with an astounding array of collections.

Despite its name, this fast food museum is actually a replica of the ninth McDonald's store.

The NBA player's elaborate former home is now a ghost of its old glory.

What was once one of the country's largest confectionary plants is now an abandoned ruin, but is still pretty sweet.

At the largest railway museum in the United States, you can see everything from an early steam engine to a functioning Thomas the Tank Engine.

This unassuming city park is home to three different types of Native American mounds.

The oldest house in Galena, Illinois, now is a reminder of when this city was the world's lead mining capital.

The study has wall paneling from a 17th century ship.

This lush 12-acre site was once named the finest Japanese garden in North America.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

A collection of 11 million buttons illustrates the human toll of the Holocaust.

One of the few remaining relics of the meatpacking hub that made Chicago the "hog butcher to the world."

A historic beacon built in the aftermath of the worst maritime disaster on the Great Lakes.

This deceivingly ordinary warehouse hides an enormous collection of pop culture treasures.

Museum dedicated to the art of cutting and polishing stones.

Its eclectic exhibits range from the world’s first motorcycle to Luke Skywalker’s Land Speeder.

To find the "unicorns of the deep" you've got to go downstairs.