Discovered by a soldier during the Revolutionary War, these springs helped create an iconic South Carolina ginger ale.

These sacred Mesoamerican ruins feature peculiar petroglyphs hidden in the stones.

Summer in Scotland begins with a spectacularly wild and colorful event rooted in ancient pagan traditions.

Travelers who fall victim to this mermaid's charms are destined to stay in Užupis forever.

A huge musical instrument played by the ocean.

The world’s largest collection of Tiffany glass sits in a warehouse in Queens.

The world's northernmost brewery uses water from a 2,000-year-old glacier to create its beer.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

A little-visited waterfall in an otherworldly landscape.

A UFO scrapyard in the California desert.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

Britain's only herd of free-ranging reindeer.

The ruins of an abandoned medieval city where the last Byzantine emperor was crowned.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

Crossing this suspension bridge feels like walking through the sky, a fitting tribute to the head of the Apollo program.

A scenic ravine with an astounding collection of rock art created by the Indigenous people of the Great Plains.

This wooded grove of beautiful hand-built stone grottos is a hidden gem within a shuttered Franciscan monastery.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

A mysterious bridge over a sunken Roman road.

This 5,300-year-old tomb with mysterious carvings crowns an Irish mountain.

Since World War II people have been decorating this stretch of the Yuma desert with signatures arranged out of rocks.

Greenery cloaks this serene sculpture inspired by the famous Lost Gardens of Heligan.

A brightly colored natural bridge formed by mineral-rich hot springs high up in the Andes.

Centuries of human activity have forged an eerie landscape of ruins and craters on an exposed and windswept hilltop.