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

The folks at the Devil's Rope Museum want you to get hooked on barbed wire history.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

When you can afford only half a road, you build only half a road.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

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

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Nature's biggest mammal swims in landlocked Oklahoma.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

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

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

This tiny historic jail along Route 66 is the perfect fit for exactly one criminal and their partner-in-crime.

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

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

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

The 25th President's marble casket can be visited in this classical Ohio tomb.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

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

An outlandish shoe shaped house built by an eccentric millionaire.