In Book 18 of the Iliad, Homer describes the Shield of Achilles. The second layer from the shield's centre features scenes from two cities. In the first city a wedding and a tribunal are taking place:
He wrought also two cities, fair to see and busy with the hum of men. In the one were weddings and wedding-feasts, and they were going about the city with brides whom they were escorting by torchlight from their chambers. Loud rose the cry of Hymen, and the youths danced to the music of flute and lyre, while the women stood each at her house door to see them.
Meanwhile the people were gathered in assembly, for there was a quarrel, and two men were wrangling about the blood-money for a man who had been killed, the one saying before the people that he had paid damages in full, and the other that he had not been paid. Each was trying to make his own case good, and the people took sides, each man backing the side that he had taken; but the heralds kept them back, and the elders sate on their seats of stone in a solemn circle, holding the staves which the heralds had put into their hands. Then they rose and each in his turn gave judgement, and there were two talents laid down, to be given to him whose judgement should be deemed the fairest.
The second city is under siege:
About the other city there lay encamped two hosts in gleaming armour, and they were divided whether to sack it, or to spare it and accept the half of what it contained. But the men of the city would not yet consent, and armed themselves for a surprise; their wives and little children kept guard upon the walls, and with them were the men who were past fighting through age; but the others sallied forth with Mars and Pallas Minerva at their head- both of them wrought in gold and clad in golden raiment, great and fair with their armour as befitting gods, while they that followed were smaller. When they reached the place where they would lay their ambush, it was on a riverbed to which live stock of all kinds would come from far and near to water; here, then, they lay concealed, clad in full armour. Some way off them there were two scouts who were on the look-out for the coming of sheep or cattle, which presently came, followed by two shepherds who were playing on their pipes, and had not so much as a thought of danger. When those who were in ambush saw this, they cut off the flocks and herds and killed the shepherds. Meanwhile the besiegers, when they heard much noise among the cattle as they sat in council, sprang to their horses, and made with all speed towards them; when they reached them they set battle in array by the banks of the river, and the hosts aimed their bronze-shod spears at one another. With them were Strife and Riot, and fell Fate who was dragging three men after her, one with a fresh wound, and the other unwounded, while the third was dead, and she was dragging him along by his heel: and her robe was bedrabbled in men's blood. They went in and out with one another and fought as though they were living people haling away one another's dead.
Source: The Iliad. By Homer. Translated by Samuel Butler
What is the significance of these scenes? Do we know anything else about these cities?