A notorious womanizer, Xerxes’ affair with his own niece went too far—but when his wife heard about it, she devised an even more disturbing plan for her chilling revenge.
It’s a battle which has inspired Western thought ever since it happened: this was the Battle of Thermopylae, a moment which came to define the struggles of the Greek city-states in their wars against the vast Persian Empire. But how much of this story has been fictionalized by the legend? What really happened at Thermopylae?