Community bookshelf of 25-foot-tall book spines.

A 30-foot man on a penny-farthing bicycle rides along the banks of the Mississippi.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

Andy Griffith's hometown has made itself up to look like the fictional town of Mayberry.

The home used in just a few seconds of film that came to define the setting of a hit sitcom.

What is it about mushrooms that makes people wish they lived inside of them?

Fantastic collection celebrating the final send-off.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Take a drunken tour inside the world's largest known geode.

The world's longest known cave system.

For over 100 years, this Indiana town has had a tree growing out the top of the local courthouse.

This whimsical campus lawn is dotted with large sculpted numbers and hidden mathematical formulas.

Inside, ancient treasures. Outside, modern contradictions.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Prehistoric animals decorate this popular outdoor park.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Rare recess caves fill this unbelievably beautiful Ohio park.

This small park features a monumental fountain wall, providing a great photo opportunity in the middle of Houston.

In the parking lot of a fast food restaurant, a statue memorializing a prolific bull elephant.

Covered in tens of thousands of coats of paint, this Indiana attraction holds a world record all its own.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

The cinder cone volcano with a less than complimentary name.