A crumbling mountain resort that looks like it was abandoned in an instant.

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

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

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

World's largest Christmas store.

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

Former self-sufficient mental institution now a planned community.

Legs Inn provides Polish food, a cornucopia of Native American artwork, wood carvings, and mounted deer heads.

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

House built with over 60,000 glass bottles.

A popular place to pick up prehistoric coral fossils from the time when Michigan was an ocean.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

Strange physical sensations and optical contradictions keep visitors coming back for more.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

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

The city is full of whimsical portals to another world.

Turnip-shaped island just off the Michigan shore in Lake Huron.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

This elaborate towering structure was once famed for its revolutionary height.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

A layered tribute to the work of mosaicist Isaiah Zagar.

World's first "penitentiary," meant to be humane, drove men insane.