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

This unique zoo is the only place in the world where you can see all 15 species of crane.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

Whimsical sculptures dot a woodland path surrounding their creator's old summer cottage.

A bedazzled house and crown "jewel" of outsider artist Loy Allen Bowlin.

A large circus museum with summer performances.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

This striking art museum holds an amazing series of curiosity cabinets.

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.

A bizarre house filled with an astounding array of collections.

Robots, lasers, and whoopee cushions, oh my!

A museum celebrating the self-taught artist-environment builder.

A unique botanical garden housed in three giant geodesic domes.

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

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

World's largest Christmas store.

This museum in the woods evokes the work and lives of Michigan's 19-century lumberjacks.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

Started as a kitchen garden, now the second largest botanical garden in the world.

Tiny memorials honor individual victims of the Holocaust.

Known simply as "The Hand," this famous public sculpture in Berlin was featured in a Depeche Mode music video.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

This massive underground salt mine now holds a sci-fi theme park in its depths.