Latest / The Achaemenid Empire: Persia's Golden Age of Power — Fexingo History / The Achaemenid Siege of Sardis: A City's Fall and Rise
Transcript
- Lucas: So last time we talked about the Royal Road, which of course started at Sardis. But we didn't really dive into how Sardis itself fell to the Persians. That story is amazing—it involves a clever siege tactic, a king who thought he was invincible, and a river that literally had gold in it. Luna: The gold river? That sounds like a myth. Lucas: It's not! The Pactolus River, which flowed through Sardis, carried gold dust from Mount Tmolus. The Lydians panned it, and that's where the wealth of Croesus came from. Croesus, the last king of Lydia, was so rich that 'rich as Croesus' became a proverb. Lucas: By the mid-6th century BCE, Croesus ruled a kingdom that controlled most of western Anatolia. He'd conquered the Greek cities on the coast, and he was feeling pretty confident. So when Cyrus the Great started building the Persian Empire to the east, Croesus decided to strike first. Luna: That sounds like a bad idea. Lucas: It was. Croesus consulted the Oracle at Delphi, which famously told him that if he crossed the Halys River, he would destroy a great empire. He took that as a good omen, crossed the river, and fought an indecisive battle with Cyrus at Pteria in Cappadocia. Then he went home for the winter, thinking the campaign was over. Lucas: But Cyrus didn't wait. He pursued Croesus all the way to Sardis and caught him by surprise. The Lydians were famous for their cavalry, so Cyrus used a clever trick: he unloaded his baggage camels and put them in front of his army. The horses, smelling the camels, panicked and refused to charge. Luna: Camels against cavalry? That's brilliant. Lucas: It worked. The Lydian cavalry was neutralized, and Croesus retreated behind the walls of Sardis. The city was built on a steep acropolis, and everyone thought it was impregnable. But after a 14-day siege, a Persian soldier named Hyroeades noticed a section of the wall that was poorly guarded because it was too steep to climb. Lucas: According to Herodotus, Hyroeades saw a Lydian soldier climb down to retrieve his helmet that had fallen off, and then climb back up the same way. He realized that spot could be scaled. So one night, he led a small group of Persians up that cliff, and they captured the acropolis. Luna: So the city fell because of a lost helmet? Lucas: Exactly. That story might be embellished, but it's what Herodotus tells us. Croesus was taken alive. Cyrus had ordered him to be burned alive on a pyre, but according to one version, Croesus cried out the name of Solon, the Athenian lawgiver, who had once told him that no man should be called happy until he's dead. Cyrus was moved by this and spared him. Lucas: After the conquest, Sardis became the seat of a Persian satrapy. The Lydian elite were integrated into the imperial administration, and the city remained a major center of wealth and power. The Persians even adopted the Lydian invention of coinage, which they spread across the empire. Luna: So the Lydian gold system lived on under the Persians? Lucas: Yes. The Lydians had minted the first true coins—electrum, a natural alloy of gold and silver. The Persians later introduced the daric and siglos, which became the standard currency. So in a way, the fall of Sardis paved the way for the Achaemenid economy. Lucas: Sardis also became a key node on the Royal Road, linking Susa to the Aegean. The city remained loyal to Persia for nearly two centuries, until Alexander the Great finally burned it down in 334 BCE. But that's a story for another time. Luna: It's interesting how a city's fall can lead to its rise in a new form. Lucas: Absolutely. The siege of Sardis is a perfect example of how Cyrus combined military ingenuity with political pragmatism. He didn't destroy Lydia—he absorbed it. And that's a big part of why the Achaemenid Empire lasted as long as it did. Luna: I'm curious about Croesus. What happened to him after he was spared? Lucas: There are different accounts. Herodotus says he became an advisor to Cyrus and later to Cambyses. The Babylonian Chronicle suggests he may have been killed. But the most common story is that he lived out his days at the Persian court, a living reminder that fortune can change. Lucas: The fall of Sardis also had a huge impact on the Greek cities of Ionia. They had been under Lydian control, and now they became part of the Persian Empire. That set the stage for the Ionian Revolt and the Persian Wars, which we've touched on before. Luna: So this one siege really changed the course of history. Lucas: It did. It brought the resources of Anatolia into the Persian Empire, gave Cyrus a western frontier, and eventually led to conflict with Greece. But it also showed how the Persians could win not just by force, but by strategic integration. Lucas: Next time, we'll look at another major Achaemenid siege: the capture of Babylon. That one also involved a clever trick—diverting a river. Luna: I can't wait. Thanks, Lucas.