The myths and mysteries behind iconic megastructures

UNEARTHED investigates new evidence that reveals the myths and mysteries behind ancient civilizations and the iconic megastructures they built.

How were the Pyramids constructed and what lies hidden inside their secret chambers? How does the Parthenon stand tall against earthquakes? How was sticky rice used to build the Great Wall of China? What sacred secret lies beneath the Maya temples of Chichen Itza?