Over a thousand feet beneath the Detroit streets is a subterranean metropolis few are allowed to enter.

One of the few working locomotive roundhouses in the United States.

The only surviving prototype for Buckminster Fuller's house of the future.

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

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

The world's largest commercially available hamburger is complete with 15 pounds of lettuce, 30 pounds of bacon, and 36 pounds of cheese.

Inside the Wayne County airport is an amazing collection of lights and sounds.

Lovingly nick-named the "Brick Dick" this municipal tower was winner of the World's Most Phallic Building Contest.

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

Despite its lavish ornamentation, and wholesome lifestyle of its devotees, this mountain commune has faced its share of issues.

The world's first aircraft factory has been hiding inside an automobile plant for almost 80 years.

The final resting place of the most famous sharpshooter.

The headquarters of a pioneering cast iron and cast aluminum cookware company is in ruins, but still standing.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.