How did the Rapa Nui people disappear? Is South Africa the cradle of Humankind? What is the secret behind the Nazca Lines? Who are the builders of Stonehenge? What is the secret behind Choquequirao? Who lived in the lost city of 'Ciudad Perdida'? Peter Eeckhout travels the world, meeting with other archeologists to reveal their recent findings and shed light on the great enigmas of History.