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

This historic World War II ship is one of only 4 Fletcher-class destroyers remaining worldwide.

Interactive museum complete with costumed re-enactors and the only known surviving chest from the Boston Tea Party.

The world's largest piece of copyrighted artwork.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

A mini-Stonehenge in the corner of the North Carolina state capitol grounds.

This family-owned diner has been slinging chili dogs since 1940.

This hollow steel globe is the second-largest in the world.

This unusual public park, which contains an eclectic mix of industrial remains from the 19th century, originated as an archaeological dig in the 1980s.

This landmark honoring a local beer brand is an iconic part of the Minneapolis skyline.

The dishes at this restaurant by The Sioux Chef celebrate indigenous heritage.

Egyptian Revival obelisks still rise over the old mine shafts.

How a friendly mining-school rivalry, two adventurous students, and 400 tons of limestone created a Platteville landmark.

This lakefront cottage was crafted in the 1800s and was once a sanitorium.

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

Software company Epic Systems has created one of the strangest and largest workplaces of all time.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

The only thing these street signs will help you navigate is your imagination.

Comprised of Spanish war cannons, this sculpture once graced the bow of a WWI warship.

"Looks so real, it's scary!"

Tragedy on Little Brewster Island memorialized.

Dedicated to a colonial woman who was hanged for being a Quaker.

The colonial home of Paul Revere during the American Revolution.