The first artificial white water river course in North America cuts right through an Indiana city.

This Detroit ruin was once a gothic bastion of its community, but now it stands as a haunting ruin.

An ornate Detroit church, left empty and ravaged by time.

Abandoned concert venue legendary for its rock counterculture.

The remains of a Rockefeller's lush Italianate estate hidden in the underbrush on the coast of Lake Michigan.

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

What was once the largest NFL stadium.

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

An easy-to-reach, century-old shipwreck in shallow and crystal clear waters.

The preserved remains of the former Milwaukee County Hospital for the Insane are hidden in the wooded grounds of County Park.

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

This protected area in Lake Huron contains some of the world’s best-preserved shipwrecks.

The last remaining tollhouse in Michigan built during the 19th-century plank road craze.

This is the last hand-cranked chain ferry of its kind in operation in the United States.

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

A quarter-scale locomotive wonderland built by one man and his family.

This 19th-century ghost town offers a stunning view of Lake Michigan and a journey through the region's industrial past.

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

The park is home to the United States's only still-operating Dutch windmill.

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

Vikings and Evangelicals have both had a hand in this replica medieval church.

The museum moved on, but the diorama remain.

Winter weather reveals a large Italian marble crucifix drowned beneath Lake Michigan.

Hidden beneath the waters of Lake Michigan rests a perfectly intact ship from the early 1900s.