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

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

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

This was once the largest four-sided clock in the world (yes, even bigger than Big Ben).

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

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

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.

Tucked away atop a quaint Alabama pharmacy is this tiny display of antique medical tools.

Come for the boats, stay to explore the intriguing assortment of art.

Alabama has a fiberglass Stonehenge. With apologies to Spinal Tap, this one is full-size.

This coastal port saw one of the most significant battles of the Civil War.

Advice-columnist's bell tower, paid for with pennies.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

The grandiose interior of this bar speaks to its past as home to famous jewelers and railway offices.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

Hamissi Mamba and Nadia Nijimbere opened this community-minded restaurant serving dishes from their native Burundi.

Glass and concrete building designed by Albert Kahn.

The birthplace of the Ford Model T is now a museum full of antique cars.

This 35-foot-tall hamburger-toting chef is said to be the largest bobblehead in the world.

Superfans of The Shawshank Redemption can take a driving tour of most of the films real locations.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.