East Roman Empire

The East Roman Empire, also called the Byzantine Empire, was the continuation of the Roman Empire in both politics and culture after the fall of its western part in 476 AD. Based in Constantinople (modern-day Istanbul), it lasted nearly a thousand years until 1453. It preserved Roman law, Greek language, and Christian religion, serving as a bridge between ancient Rome and the modern world. The empire was known for its rich art, architecture, and advanced administration, and played a central role in medieval history, maintaining Roman traditions while evolving uniquely over centuries.