Historical Dictionary of Byzantium (2nd ed.)

The Byzantine Empire dates back to Constantine the Great, the first Christian ruler of the Roman Empire, who, in 330 AD, moved the imperial capital from Rome to a port city in modern-day Turkey, which he then renamed Constantinople in his honor. From its founding, the Byzantine Empire was a major anchor of east-west trade, and culture, art, architecture, and the economy all prospered in the newly Christian empire. As Byzantium moved into the middle and late period, Greek became the official lang