Poseidon? No one seems to know.

Large collection from the 3rd millennium BCE.

This town named for the ancient God of War is home to fewer than a thousand people, but it's the birthplace of the Greek Revolution.

This 15th-century island fortress later served as home to the executioners no one wanted to live near.

The oldest olive tree in Greece has been bearing fruit for at least 2,000 years.

A two thousand year old brothel uncovered in Northern Greece.

A cave network located at the southernmost tip of mainland Greece was once believed to be an entrance to Hades.

Swarms of dainty flying insects swarm into the Petaloudes Valley to get busy.

Ancient Greek oracle of the dead.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

This legendary city has been a tourist attraction for centuries.

Perched on a spindly rock spire in a Greek archipelago, this lighthouse would make a perfect wizard's tower.

Hidden in a secluded Greek cove is a pristine beach marred only by the rusting smuggler's hulk stranded on its shores.

The hallucinogenic center of the ancient world.

A spectacular cave and a beguiling lake.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

This picturesque medieval monastery guards a small trove of historic treasures.

This heart-shaped island looks substantially less lovely after a recent bulldozing project.

This Croatian computer club features such gaming relics as the infamous Virtual Boy and an 8-bit Pacman machine.

Colorful concentric circles honor a small Croatian town's supposed spot at the nucleus of it all.

This Croatian island is for sale but no one is buying due to the dozens of accused Nazi sympathizers who were massacred there after WWII.

Croatia's "hairy stone" fortress is one of the most well preserved Istrian castles.