The hairpin turns in this mountain road take the shape of a letter—is it a coincidence or a symbol of love?

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

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

An ingenious way to immortalize the inventor of universal time.

Modern sundial uses ancient methods to tell time and date perfectly.

This collection of solar timekeepers includes the world's first digital sundial.

The only free-standing, vertical sundial in the US was keeping standard time before it was even invented.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

A one-of-a-kind sundial at the Very Large Array honors a radio astronomy pioneer, incorporating the original piers from his breakthrough radio telescope.

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

A unique outdoor timepiece at a "clothing-optional" resort.

Once disputed as the largest sundial in the world.

A series of increasingly larger sundials have grown with this school.

The world's largest sundial can cast a shadow more than 1,600 feet long.

This municipal sundial has been keeping time along Tacoma's Commencement Bay since 1978.

This century-old independent movie theater with an iconic Art Deco neon sign survived a devastating fire in 2016.

This collection of vintage signs reflects the long and colorful history of this Arizona town.

This old abandoned sign flickers to announce a motel that isn't even there.

The sign to a demolished amusement park now stands in front of a local library.

This beloved roadside attraction welcomes visitors with his signature neon smile.

This twisty sign depicts the chain's first logo.

A quirky roadside sign was the subject of a years-long legal standoff over highway right-of-way clearances. 

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.