Burning of Persepolis (330 BC): Alexander Torches the Palace

The burning of Persepolis in 330 BC was the destruction by fire of the great palace city of the Persian kings, carried out by Alexander the Great a few months after he captured it. It came at the climax of his war against the Achaemenid Empire, after his victory at Gaugamela. Whether the fire was a calculated political statement or the result of a drunken celebration has been debated since antiquity, and the charred ruins remain one of the most famous archaeological sites in the world.

Background: the war of revenge

Persepolis had been built from around 518 BC onwards by Darius I and his successors on a great stone terrace in Persis, the homeland of the Persian royal family. It was a ceremonial centre, where kings received tribute and celebrated their power, as well as a treasury and administrative hub.

Alexander the Great had crossed into Asia in 334 BC. His campaign was officially presented as a Panhellenic war of revenge, approved by the League of Corinth, for the Persian invasions of Greece in 490 and 480 BC. The memory of 480 BC, when the army of Xerxes sacked Athens and burned the temples on the Acropolis, was central to this propaganda. The Greek fleet’s victory at Salamis had ended that invasion, but the burned temples were never forgotten.

After defeating Darius III at the Battle of Gaugamela on 1 October 331 BC, Alexander took Babylon and Susa without a fight. He then turned towards Persis in the winter of 331/330 BC.

The road to Persepolis

The direct route into Persis ran through a narrow mountain pass known as the Persian Gates, in the Zagros Mountains. There the satrap Ariobarzanes blocked the way with a defending force. Alexander’s frontal attack failed at first, but local guides showed him a mountain path that allowed part of his army to get behind the Persian position. The defenders were overwhelmed, probably in January 330 BC.

Alexander then pushed on quickly. The treasurer of Persepolis, Tiridates, had sent word that he would hand over the city if the Macedonians arrived before the garrison could plunder it. Alexander rode ahead with his cavalry and secured the treasury intact.

The sack of the city

According to Diodorus and Curtius, Alexander gave the city, apart from the palace terrace, to his soldiers to plunder. They describe the killing of men and the enslavement of women in the residential quarter, presenting Persepolis as the most hated city in Asia in Greek eyes. Arrian, the most sober of the ancient historians, says less about the sack, but does not deny it.

The treasury was emptied. Diodorus and Curtius give the figure of 120,000 talents of silver, far more than had been found at Susa. Plutarch says the treasure required 10,000 pairs of mules and 5,000 camels to move. Much of it was carried to Susa and Ecbatana, and the release of this hoard into circulation is thought to have had a lasting effect on the economy of the Hellenistic world.

Alexander stayed at Persepolis for about four months, through the end of the winter, before marching north in pursuit of Darius III.

The fire: two versions

The burning itself took place shortly before Alexander left, most likely in spring 330 BC. Two very different accounts survive.

Arrian, who relied mainly on Ptolemy and Aristobulus, describes a deliberate decision. Alexander, he says, burned the palace to punish the Persians for destroying Athens and its temples. The general Parmenion tried to dissuade him, arguing that it was foolish to destroy property that now belonged to him and that the Asians would see him as a passing raider rather than a ruler. Alexander refused. Arrian adds his own opinion that the act was not a sensible one.

Diodorus, Plutarch and Curtius tell a more dramatic story. At a drinking party, the Athenian courtesan Thaïs, companion of the officer Ptolemy, urged the guests to burn the palace of Xerxes as revenge for Athens. The drunken company formed a revel procession, with Alexander throwing the first torch. Plutarch and Curtius say the king soon regretted the act and ordered the flames put out.

Many modern historians think the two versions can be combined: a decision prepared in advance may have been carried out in a theatrical, festive way. Others stress the political message. With the burning, the war of revenge could be declared complete, and soon afterwards, at Ecbatana, Alexander dismissed the allied Greek troops who had served under the League of Corinth.

What archaeology shows

Systematic excavations at Persepolis were carried out by the Oriental Institute of the University of Chicago from 1931 to 1939, first under Ernst Herzfeld and then under Erich Schmidt. They found thick layers of ash, charcoal and melted materials in several of the main buildings.

The fire was heaviest in the Apadana, the great audience hall, in the Hall of a Hundred Columns (also called the Throne Hall) and in the Treasury. These buildings had wooden roofs of cedar and other timbers, resting on stone columns, which made them highly flammable. The Treasury was found almost empty of precious metal, matching the ancient reports of looting, although some objects had been left behind.

The pattern suggests that the fire was not an accident that simply spread. The buildings most closely linked with royal power were the ones most thoroughly burned, which fits the idea of a deliberate act.

Key people

• Alexander the Great (356–323 BC): King of Macedon, conqueror of the Persian Empire, who ordered or led the burning.
• Parmenion (c. 400–330 BC): Senior Macedonian general who, according to Arrian, advised against destroying the palace.
• Thaïs: Athenian courtesan who, in the versions of Diodorus, Plutarch and Curtius, proposed the burning at a banquet.
• Darius III (ruled 336–330 BC): The last Achaemenid king, who was in flight and was murdered by his own officers in July 330 BC.

Timeline

• 480 BC: The army of Xerxes sacks Athens and burns the temples on the Acropolis.
• 334 BC, spring: Alexander crosses into Asia to begin the war against Persia.
• 331 BC, 1 October: Alexander defeats Darius III at Gaugamela.
• 331 BC, late: Babylon and Susa surrender to Alexander.
• 330 BC, January: Alexander forces the Persian Gates.
• 330 BC, early: Persepolis is captured and its treasury emptied.
• 330 BC, spring: The palaces of Persepolis are burned before Alexander leaves.
• 330 BC, July: Darius III is murdered by Bessus and other officers.
• 1931–1939: Oriental Institute excavations uncover the burn layers.
• 1979: Persepolis is inscribed as a UNESCO World Heritage Site.

Legacy and memory

Persepolis was never rebuilt as a royal capital. Later local rulers and Sasanian kings left inscriptions in the area, but the terrace remained a ruin. Its standing columns and reliefs fascinated European travellers from the 17th century onwards.

In Iranian tradition, the memory of Alexander was mixed. Some Middle Persian Zoroastrian texts call him “the accursed” and blame him for destroying sacred writings and killing priests. In later Persian literature, by contrast, Alexander was absorbed into the national epic and treated as a legitimate king.

For many Greeks of his own time, the fire symbolised the end of the long conflict with Persia. For later historians, it raised a lasting question about Alexander himself: whether he saw himself as an avenging Greek or as the new Great King of Asia.

Why it matters

The burning of Persepolis marked the symbolic end of the Achaemenid Empire as an independent power. It showed both the destructive side of Alexander’s conquest and the political theatre that surrounded it. The ash layers excavated in the 20th century confirm the ancient reports and allow historians to test literary accounts against physical evidence.