This shop for all your super spy needs hides an educational secret.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

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.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

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

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

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

Robots, lasers, and whoopee cushions, oh my!

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

A hidden barn-sized rendition of Grant Wood's most famous, and most parodied, painting.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.