An Italian hillside ghost town.

People have been living in the cave houses on this Italian hillside since the Neolithic era.

Abandoned village in Sicily built during the agricultural reforms of Mussolini.

A sculpture serving as an homage to Pope John Paul II.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

A young Italian couple has been locked in an embrace for over 6,000 years.

Go inside to really appreciate this 500-year-old technological masterpiece.

Geothermal waterfalls in Tuscany.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

Pilgrimage site for star-crossed lovers.

This 1920s Amsterdam neighborhood was built as a giant experiment in concrete construction.

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

One of the great treasures of Neolithic art lies within this carefully constructed pile of rocks.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

At Monet's beloved home you can still see the Japanese bridge, waterlilies, and weeping willows that were the subjects of some of his most iconic paintings.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

A small window on Via Piella offers a lovely and rare peek at Bologna's lost canals.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

This snug medieval lane is one of the narrowest streets in the world.

This automated sculpture of two men peeing will spell out text messages with their micturition.