This failed condo development was reborn as a street art hub.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Behind a modern brick exterior lies the oldest continuously-operating lunch-car diner in the United States.

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

A wonderfully curated used bookstore in an airport.

The Bong-area park police have asked visitors to please, stop stealing the signs.

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

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

A circus of light and sound forms a sensory ode to an iconic train that will never pass through town again.

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

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

Statue dedicated to the star of an old television show.

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

This cave holds a surprisingly colorful variety of geological oddities.