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

2300-year-old Roman road connecting the empire.

Home of the Large Hadron Collider and the birthplace of the World Wide Web.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The celebrated eyesore created by starry-eyed sweethearts.

The hallucinogenic center of the ancient world.

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

This famous archeological mystery may be an ancient example of movable type.

Monasteries on rock pillars, once accessible only by frayed ropes.

This legendary city has been a tourist attraction for centuries.

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

The only recreation of William Shakespeare's indoor playhouse.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.