The site where Michigan launched its first rocket into space lies abandoned in the dense woods along Lake Superior.

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

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

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

The Kalamazoo factory has 100 years of instrument-making, and one big wartime secret.

This shallow cave got its name from copious amount of human bones found inside.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

This softly rounded mansion was built without corners not to avoid evil spirits, but to make them more comfortable.

World's second largest particle accelerator, where nature reveals its secrets.

This architectural stunner is one of the few surviving Egyptian Revival theaters in the U.S.

An exhibit of items from the mental institution where Mary Todd Lincoln lived after her son conspired to have her committed.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

A onetime gangsters' hideaway where you can dine on steaks, fine wines, and cigars just like they once did.

A hidden grotto on the grounds of the Kane County Government Center.