Empire ancient city-states of the Levant. Circa 1500 BC in China rose the Shang Empire which was succeeded by the Zhou Empire circa 1100 BC. Both surpassed in territory their contemporary Near Eastern empires. The Zhou Empire dissolved in 770 BC into feudal multi-state system which lasted for five and a half centuries until the universal conquest of Qin in 221 BC. The first empire comparable to Rome in organization was the Neo-Assyrian Empire (916–612 BC). The Median Empire was the first empire within the territory of Persia. By the 6th century BC, after having allied with the Babylonians to defeat
Legacy of the Roman Empire ancient Roman paganism was largely displaced by Christianity after the 4th century AD and the Christian conversion of Roman emperor Constantine I (r. 306-337 AD). The Christian faith of the late Roman Empire continued to evolve during the Middle Ages and remains a major facet of the religion and the psyche of the modern Western world. Ancient Roman architecture, largely indebted to ancient Greek architecture of the Hellenistic period, has made a consistent impact on the architecture of the Western world, particularly during the Italian Renaissance of the 15th century. Roman law and republican politics (from the age of the