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

This constitutionally sound Muffler Man harkens back to the days these attractions were a must-see.

A time-capsule monument reminding future generations of the importance of efficient and effective use of natural resources.

A small car graveyard sits in the shadow of the famous Cadillac Ranch.

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

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

This unusually circular centenarian barn became a Route 66 icon.

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

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

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

Three markers installed over the course of 140 years mark the point where Arkansas, Missouri, and Oklahoma converge.

This statue is an ode to an iconic roadside advertisement popularized during the 1970s.

A mysterious light of unknown origin on the backroads of Missouri.

An adorably sweet display of sculpted Precious Moments figurines.

In Edwin Hubble's hometown, a scale model of the groundbreaking telescope that was named in his honor.

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

Nestled in Onondaga State Park, over 100 canoes carefully stacked in a replica of the famous standing stones.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

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

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

A collection of 11 million buttons illustrates the human toll of the Holocaust.

Steel remnants of a bridge make up a unique sculpture along the banks of the Illinois River.

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

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