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

A half-size replica of the World Trade Center towers above Tulsa.

One of the best examples of Art Deco architecture in the United States.

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.

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

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

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

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

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.

The city of Rockford, Illinois is symbolically protected by a quartet of fittingly stony sentinels.

This baseball diamond was home to the Rockford Peaches, a team featured in the hit film "A League of Their Own."