A concise chronological survey of medieval Europe that traces Rome's legacy and decline, the spread of Christianity, and the emergence of successor kingdoms. It examines invasions and migrations, the growth of Frankish power, the development of feudal and monastic institutions, the Investiture Controversy, and the Crusades. Subsequent chapters consider the formation of France and Spain, conflicts between empire and papacy, intellectual and religious life, major wars, developments in Italy and northern Europe, the fall of the eastern Roman realm, voyages of discovery, and the cultural changes leading into the Renaissance, with emphasis on institutions, movements, and broad social trends.