The document summarizes the key periods and developments of medieval Europe from around 500-1500 AD. It describes the early medieval period following the decline of the Roman Empire, followed by the high medieval period defined by the rise of new royal dynasties and systems of land inheritance. The late medieval period was marked by the devastation of the Black Death pandemic. Other developments discussed include the growth of languages, the feudal system of land allocation in exchange for military service, the role and hierarchy of the Catholic Church, and the rise of guilds and merchant class.