Illegal drag racing two stories beneath Chicago’s streets.

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

A science teacher's dream.

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

A bizarre house filled with an astounding array of collections.

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

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

A bypass decorated with large wooden troll carvings.

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

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

This holy goods emporium is where priests go for a little retail therapy to outfit their churches.

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

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

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

A unique botanical garden housed in three giant geodesic domes.

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

One of Frank Lloyd Wright's final works was this UFO church.

Robots, lasers, and whoopee cushions, oh my!

A forgotten Cold War relic hidden in the outskirts of a Wisconsin city.