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

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

Paths are maintained, but trees have taken over plots.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

A maritime museum holding the remains of Blackbeard's pirate ship.

The celebrated eyesore created by starry-eyed sweethearts.

Go inside to really appreciate this 500-year-old technological masterpiece.

This research center for rare prosimians is studying how they sleep to help prolong human life.

100 year tradition of fist fights, marked by marble footsteps.

Tucked in the back of this amazing antique store is an important piece of medical history.

This woodland architectural installation acts as a camera obscura for the heavens.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.