The largest land animal skull ever discovered.

A likeness of Da Vinci's mysterious painting smiles at passersby from the side of a barn.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

A small museum celebrating the fiberglass giants that are icons of America's highways.

This diner serves Route 66 nostalgia and what it claims is the 'original' hot dog on a stick.

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

This majestic tree has survived 400 years of storms, droughts, and floods, and is a beloved natural landmark in Missouri.

A small museum dedicated to the whimsical tool that turns sugar cookies into works of art.

Celebrate the history of the rich and truly misunderstood relationship between man and pigeon.

This enthusiast-led facility is the only museum in the country dedicated to the preservation of weather artifacts.

This museum located in the "Corn Cob Pipe Capital of the World," chronicles the history of cob pipe.

Around 50 million gallons of water flow from this spring every day.

This mountaintop refuge rehabilitates tigers, lions, bears, and more from illicit wildlife trade—and offers overnight lodging.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The world's only museum devoted solely to the art and collection of action figures.

More than 21,000 images fill this overlooked gem of a prehistoric site.

A clear blue swimming hole with hidden caves, still unexplored.

This lagomorph-obsessed Route 66 emporium is home to a giant jackrabbit that sits in a bunny graveyard.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

An oasis of lilies cultivated by the "Indiana Jones of Water Lilies."

World's smallest skyscraper, the product of a remarkable con.

An Americana dreamscape.

A collection of massive stacked rocks in Texas includes a snarky note on the benefits of modern technology.