Spartan warriors stand along the shores of Greece, taunting the Athenian troops aboard their naval ships. Athens controls the water, but the fierce and deadly Spartan army continues to dominate on land. Blood is spilled across Greece as the Peloponnesian War rages on. Don't miss today's epic video that sums up the years-long conflict between these two incredible warrior civilizations whos wars dominated ancient Greece. | The Infographics Show