Wisconsin's most celebrated export gets the royal treatment on I-94.

As its grandiose name implies, this wooden dome is unsurpassed in size.

This freshwater spring fills with 10,000 gallons of water per minute.

On stormy days debris from this unfinished and abandoned skyscraper rains down on the Bangkok streets.

This historic Illinois "Muffler Man" has been converted from axe-touting lumberjack to rocket-wielding space ace.

While he no longer has an eatery to give him context, this off-brand Paul Bunyan still holds his giant hot dog with pride.

Today this bizarre rooftop phone booth seems like a piece of kitsch but it was once used to spot disastrous storms.

The world's largest covered wagon is piloted by a giant Lincoln lawyer.

Oversized statues are just the tip of this nostalgic Americana roadside attraction.

Quirky water tower advertises the long-gone Brooks Tomato Products Co.

Less a museum than a bizarre fantasy world created by artists and engineers.

A mythical bird etched into the face of a rock doubles as the mascot for a nearby school.

This network of roads is one of the most unique Etruscan creations ever discovered.

Nestled in the hills of Tuscany are gorgeous, multicolored hot springs.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

Italy's curious field of mud volcanoes is named for being both gross AND salty.

The tallest statue in Italy is also one of the world's tallest statues of Jesus.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

The oldest house in Galena, Illinois, now is a reminder of when this city was the world's lead mining capital.

History is hiding at the Morean Center for Clay.

The culprit who accidentally lit this 3,500-year-old tree on fire stated "I can't believe I burned down a tree older than Jesus."

This whimsical outsider art wall holds tiny treasures donated by the local community.

A wonderland of folk art including the World’s Largest Grit.