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

Glass and concrete building designed by Albert Kahn.

Opulent downtown movie theater now houses cars as an indoor parking garage.

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

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

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

The birthplace of the Ford Model T is now a museum full of antique cars.

The city is full of whimsical portals to another world.

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

Astounding collection of coin-operated games and automata.

One of the oldest baseball fields in continuous use has been hosting games since 1878.

This massive boulder is inscribed with the story of a sensational hostage negotiation dating back to Colonial times.

An obelisk marks the farmhouse where the founder of Mormonism was born.

A tomb with a window to ensure the interred wasn't buried alive.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

The final resting place of Harriet Tubman and other famous historical figures.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

Not even a series of devastating fires could keep this odd castle in upstate New York from bouncing back.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

A careful eye can find hundreds of dinosaur tracks running along the Connecticut River.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

The world's largest piece of copyrighted artwork.

Ice cream stand, snack bar, and time capsule of milk conveyance.