A horse-drawn 1858 steam pumper fire engine encased in glass on the front lawn of a Michigan insurance company.

This mechanical wonder towers above a river in Michigan's capital city.

Perched atop a brick smokestack, this enormous lug nut symbolizes the local minor league baseball team.

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

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

Housing the history of a small Ohio town that is known to some as the pottery capital of the United States.

The site of Neil Armstrong's first flight is marked by a full on replica of the moon landers.

The oldest remaining authentic Putt-Putt course that Donald Clayton created in Ohio.

A retrofuturistic art installation in the Pittsburgh Airport.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.