A Google software engineer's Easter egg led to what may be the world's most unusual saved screenshot.

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

Don't pass Gas, stop and enjoy it.

Walk along the intricate path of this stone labyrinth and gardens.

What was once a summer home next to a waterfall has now become littered with graffiti and children in swimsuits.

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

A small cemetery chapel designed by Frank Lloyd Wright and built in 1906.

A Jurassic artscape composed of transmission casings and other mechanical parts.

In the 1950s, two women saved this grand theater in the Colorado mountains from demolition.

The remains of a foundry and old blast furnaces destroyed during the Civil War are preserved in this central Alabama park.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

An abandoned sawmill from more than 134 years ago stands testament to the ambition of one man.

This lush 12-acre site was once named the finest Japanese garden in North America.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

Thousands of years ago, Indigenous people painted images onto these canyon walls that are still on display today, provocative, mysterious, and enduring reminders of the people who lived here long ago.

An abandoned observatory in the middle of the Illinois prairie.

Above Breckenridge, a destructive mining technique sits sunken in a small pond.

During the 19th-century, this park was a vital trading fort.

Site of the 1926 murder trial of Ernest Burkhart who was involved in the "Reign of Terror."

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

This ancient settlement contains some of the largest earthen mounds in North America.

Abandoned businesses, homes, and rusted cars are all that remains of this stopover town.

This abandoned building made of petrified wood was once a hotspot for buying moonshine.

The only museum in the world dedicated to the history of sprint car racing, next to one of the country's most historic dirt tracks.