What was the period from 400 A.D. to 1500 A.D?

The period from 400 A.D. to 1500 A.D. is often referred to as the Middle Ages or Medieval period in European history. It is characterized by the fall of the Western Roman Empire, the rise of feudalism, and significant developments in art, culture, and religion, including the spread of Christianity. This era saw the establishment of kingdoms, the influence of the Catholic Church, and notable events such as the Crusades and the Black Death. The period concludes with the Renaissance, marking a cultural rebirth and a shift towards modernity.