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

This elaborately-carved white marble fountain was built to stand outside the Detroit Opera House.

Once the tallest building in Detroit, this Gothic church houses some of the oldest stained-glass windows in the country.

Glass and concrete building designed by Albert Kahn.

Detroit’s downtown castle is one of the oldest structures in the city.

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

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

A painted-over wall in Detroit originally built to segregate a black community from an adjacent white development.

The world’s largest Masonic temple was saved by the White Stripes.

A Beaux-Arts triumph rises from decades of decay to become the heart of a new innovation district.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

This sprawling bookstore spans four floors and has more than a million books in stock.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

Climb to the top of the world's largest seated bronze Buddha.

A monument to the King's final show, complete with a time capsule.

At the top of the hour, this steam-powered clock's eight brass whistles play "Back Home Again in Indiana."

The only thing these street signs will help you navigate is your imagination.

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

Built in France in the 1400s, this gothic chapel now resides at Marquette University in Milwaukee, Wisconsin.

A factory in Milwaukee where poop is reclaimed… and recycled.

This rooftop sign has been confusing Milwaukee-bound airline passengers for decades.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

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

Statue dedicated to the star of an old television show.