One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.

For more than 50 years, an iconic sign has greeted visiting “fudgies” to the Traverse City area.

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

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

It leads to a former hospital’s old root cellar.

Former self-sufficient mental institution now a planned community.

One lonely, modern pyramid has gone from corporate think tank to deserted boondoggle.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

A subterranean world of tunnels links several buildings of this rare 19th-century asylum.

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

In this quiet park a rendition of a classic painting graces the outside of a charming restroom.

The origin of the Nixon tapes is rooted in technological incompetence as much as secrecy.

This log cabin gallery is one man's gnarly, hand-carved tribute to his favorite trees.

These grassy undulations on a stretch of University of Michigan campus aren't bad landscaping, they're art.

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.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

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

World's largest Christmas store.

The writing studio of an American adventure author, built in the style of a medieval castle.

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

Weighing 30,000 pounds, this monument represents Detroit's first industrial era.