A monument to the art of slicing people open.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

This rooftop sign has been confusing Milwaukee-bound airline passengers for decades.

This lakefront cottage was crafted in the 1800s and was once a sanitorium.

This circus town museum recognizes the outstanding clowns of history.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

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

A large circus museum with summer performances.

According to the legend, this strikingly beautiful hill has miraculous healing powers.

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.

A unique botanical garden housed in three giant geodesic domes.

A place to eat for on-the-run agents and espionage enthusiasts.

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

This cave holds a surprisingly colorful variety of geological oddities.

A small store filled with animal skulls and other curiosities.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

Each year, teams of the world's best snow sculptors have 65 hours to create frozen masterpieces.

A 19th-century smallpox cemetery is being reclaimed by scrub forest and sand dunes.

This stimulating sex toy museum is sure to arouse the interest of its visitors.