The only visible remains of this ancient Greek underground temple is its roof protruding from the earth.

A well-preserved 2nd century fort where moles are the archaeologists.

Legends say this red sandstone monolith and the dozens of smaller boulders that surround it were once a coven of witches—before a Scottish wizard turned them all to stone.

A series of idealized caves carved to entertain guests.

The only substantial part of Nazi Germany's formidable defensive line through Northern Italy that survives today, largely intact.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

The bright red cars take travelers through breathtaking Tuscan scenery.

The towering Pinocchio stands 63 feet tall in the Italian village his creator frequented as a child.

Walk through a fairytale in Tuscany.

This enchanting 600-year-old tree is so magical it inspired the beloved tale of Pinocchio.

The naturally mummified body of a peasant girl saint.

Fortified medieval tower house with lovely roof garden.

This bustling Italian plaza is built on the ruins of an ancient Roman amphitheater.

This fountain is dedicated to the workers who perished constructing the Fréjus Rail Tunnel.

The 16th-century church was kept in its ruined state as a reminder of the casualties of World War I.

A monument to the thousands of Canadian soldiers who died capturing the French ridge during World War I.

This bunker in northern France was built by Nazi German forces with the intention of launching up to 50 V2 rockets at London each day.

The somewhat misnamed 'Garden of Shells' lovingly built from found objects.

When this funny little building went up in the 19th century, most people thought it would simply fall over.

A fake medieval village in the middle of Turin.

Now an entertainment complex, the Lingotto building was once an avant-garde auto factory with a test track on the roof.

This building has a giant piercing through one of its corners.

This building was designed to celebrate Italy's victory in World War I.

Soviet intelligence had a keen interest in the Cold War linguistic school at this old Scottish airfield.