Concept map about Charlemagne, King of the Franks and a key figure in the formation of a large empire in Western Europe. The map explores his main military conquests, including the defeat of the Lombards and wars against the Saxons, Avars and Bavarians, as well as campaigns against the Arabs in the Iberian Peninsula. It also examines his coronation as emperor in 800 by Pope Leo III, the formation of the Holy Roman Empire, the capital Aachen, and the organization of his territories. The map also presents Charlemagne's religious and cultural policies, including the spread of Christianity and the promotion of Latin culture, as well as the main differences between his empire and the ancient Roman Empire. A useful summary for students to study, review and memorize the history of Charlemagne.