A mysterious pillar in an ancient burial chamber is said to predict how long you have to live.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

Cornish legend says these ancient circles were people turned to stone for playing hurling on a Sunday.

Once part of an ancient international harbor, it's now an all-you-can-eat shrimp buffet for flamingos and other water birds.

A quiet Sicilian village is home to a cafe that had an important role in "The Godfather."

Behind medieval walls in a corner of bustling Palermo is a breathtaking former mosque once inhabited by a wolf-taming hermit.

A holy well supposedly infused with a saint's spirit flows within this quaint chapel.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

This limestone outcropping was once a ceremonial site for ancient Native Americans.

A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

Made famous by 'Star Wars,' these troglodyte homes face an uncertain future.

Despite its grandiose name, this enigmatic first-century void under the town is no cave, and it's possibly not a palace either.

A ghost village sits atop a mountain within Jordan’s largest biosphere reserve.

A spectacular hidden beach in Ireland has the dark, disturbing nickname of "Murder Hole Beach."

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.