There were many treasures and much gold in both Babylon and Susa; perhaps the most wonderful treasure was a piece of purple cloth, which was worth an enormous sum of money. Although it had been laid aside for one hundred and ninety years, yet its marvellous colour was as perfect as it had ever been.

The spoils for which the Greeks cared most were some that had been carried away by Xerxes. Among those that they found at Susa were statues of Harmodius and Aristogeiton. By the order of Alexander, they were now sent back to Athens.

But even greater treasures than any the king had yet found were stored in palaces hidden among the highlands of Persia. To these palaces Alexander resolved to march, although the way led through narrow mountain passes which were guarded by a Persian army.

By attacking the enemy both in the front and in the rear, Alexander caught the Persians in a trap. They were speedily cut to pieces or fell down the dangerous mountain tracks in a vain effort to escape.

Then unhindered by any foe, the king marched on to one of the great cities of the Persian kings, which the Greeks called Persepolis, or ‘the richest of all the cities under the sun.’

So great were the treasures stored in the palace of Persepolis, that ten thousand pairs of mules and five thousand camels were needed to carry them away.

For four months Alexander lingered in the city. His soldiers were proud indeed of their king when for the first time they saw him sitting under a canopy of gold on the throne of the Persian monarchs.

A Corinthian, who was a great friend of Alexander’s, exclaimed at the sight, ‘How unfortunate are those Greeks who have died without beholding Alexander seated on the throne of Darius!’

Before he left Persepolis to go in search of Darius, Alexander gave a great feast.

It was then that the king, urged by the excited revellers, allowed the palace to be burned.