The City That Outlasted Rome
1In 330 CE the emperor Constantine made the Greek town of Byzantium his capital and renamed it Constantinople. The Sea of Marmara lay to its south, the Golden Horn to its north and the Bosporus to its east. In 476 the last emperor in the west lost his throne, but the eastern half of the empire went on. Historians later named it the Byzantine Empire; its people called themselves Romans.
2Justinian ruled from 527 to 565, with his wife Theodora as a powerful partner. In 532, fans of the Blue and Green chariot teams, who were usually rivals, joined together in the Hippodrome against Justinian's officials, angry about heavy taxes and harsh punishments. Rioters burned much of the city center. According to the historian Procopius, Justinian was ready to flee by ship until Theodora told the council she would rather die an empress than run. Soldiers trapped the rioters in the Hippodrome and killed thousands. Justinian then rebuilt Hagia Sophia, finished in 537, and had Roman laws collected into one code. In 542 a deadly plague struck the city, and historians estimate it killed a large share of its people.
3Trade kept the city rich. Ships moving between the Black Sea and the Mediterranean passed its harbors, and the government collected a tax of about one-tenth on many goods. Officials ran guilds of silk makers, bakers and other trades and set many of their prices and rules. The gold coin, the solidus, was trusted far beyond the empire.
4The Rus', whose rulers were based in Kiev, were both trading partners and a danger. Rus' fleets attacked Constantinople in 860 and 941, and in 941 Byzantine ships drove them off with Greek fire, a burning liquid that kept burning on water. Treaties then set rules for Rus' traders. In 988 Prince Vladimir of Kiev was baptized as an Orthodox Christian and married the emperor's sister Anna. The Rus' Primary Chronicle, written in Kiev in the early 1100s, says Vladimir's envoys had visited Hagia Sophia and reported that they did not know whether they were in heaven or on earth. Orthodox Christianity and an alphabet based mostly on Greek letters, later called Cyrillic, spread among the Rus'.
5The city fell twice. Crusaders captured and looted it in 1204, and in 1453 the Ottoman sultan Mehmed II took it with the help of huge cannons.