A History Of Byzantium May 2026

: Facing a Crisis of the Third Century , Emperor Diocletian divided the Roman Empire into East and West to make it more governable.

: Constantine established a new capital at Constantinople (modern-day Istanbul), strategically located on the Bosphorus to control trade between Europe and Asia. A History of Byzantium

: Unlike the pagan Rome of old, Byzantium was defined by its integration of Roman law, Greek culture, and Christian theology. : Facing a Crisis of the Third Century

The empire’s origins lie in the restructuring of the Roman state. A History of Byzantium

: Justinian commissioned the Hagia Sophia , a feat of engineering that remained the world’s largest cathedral for nearly a millennium.

This era marked the empire’s peak territorial reach and cultural splendor.