The oldest certified bowling alley in the United States is in the basement of this century-old bar.

This storied music venue was once a tavern that housed an Italian Anarchist book club and prohibition parties; today it's a community space for artists and musicians.

Where a brain, a beauty, a jock, a rebel, and a recluse met one Saturday and changed their lives forever.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

A bypass decorated with large wooden troll carvings.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

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

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

Amateur taxidermy museum known for its large collection of white squirrels.

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

The arboretum whose marshy soil sucked up the dreams of housing developers.

The oldest continuously-operating tavern in Wisconsin used a clever loophole to serve alcohol during Prohibition.

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.

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

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

"Looks so real, it's scary!"

A bizarre house filled with an astounding array of collections.