The world's longest known cave system.

Could it have picked a better place to land?

World's largest Christmas store.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

A preserved stump is all that remains of the once-mighty hardwood.

The artwork honors those who are dedicated to preserving the beautiful Michigan peninsula.

A charming remnant of 19th-century fishing towns sits on Michigan’s Leelanau Peninsula.

Where else would you expect to find the gravesite of European royalty than the windswept dunes of rural Northern Michigan?

What was once the largest NFL stadium.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

Detroit’s Eastern Market has been transformed into an outdoor museum with colorful murals that address social issues and symbolize the city.

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

This railway-turned-greenway provides a pedestrian link in downtown Detroit and celebrates urban artwork.

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

This public baseball field is a beloved remainder from of one of the most historic stadiums in the country.

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

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

Little did a museum know, they possessed the last-known lunch wagon in existence.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

Largest outdoor staircase in the United States.

On the grounds of this study, Lew Wallace composed "Ben-Hur: A Tale of the Christ" and many other works.

Everyone's invited to put on a miniature concert with this world-class musical wonder.

Trade in that pesky human soul for cold-hard circuits.