More than 5,000 contemporary and "historic" mustards from around the world.

This punny mirror of another Wisconsin attraction is exactly what it sounds like.

A theme park attraction designed to turn your children into LARPers.

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

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

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

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

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

A remote hill on a stretch of country road where the laws of physics are defied... or so it seems.

The center of the only hemisphere that awards visitors with a commemorative coin.

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.

This cave holds a surprisingly colorful variety of geological oddities.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

A bizarre house filled with an astounding array of collections.

Robots, lasers, and whoopee cushions, oh my!

Tucked away in the forests of Indiana resides an abandoned waterslide that is now a popular graffiti haunt.