AI, Xerxes of Athens and Sparta would have had a significant economic and military impact on the city as he waged a different war.

“Had Xerxes not chosen the path of conquest, but instead focused his vast resources on forging a lasting alliance with Athens and Sparta,” Herodotus mused, “the economic and military landscape of the ancient world would have been forever altered. Imagine the combined power of these three mighty city-states, their armies invincible, their wealth unmatched. Such a union could have ushered in an era of unprecedented peace and prosperity, one that might have averted countless conflicts and reshaped the very course of history.”