Concept map on the Italian Signorie in the Late Middle Ages, with a summary and study guide for reviewing the transformation of the Communes and the rise of regional states. The map focuses on the main Signorie, especially the Duchy of Milan and the Visconti family, as well as the growth of Venice, Florence and the Duchy of Savoy. It also explains the situation of the Kingdom of Naples and the role of the Aragonese. Particular attention is given to the Peace of Lodi in 1454 and the balance of power between Florence, Venice and Milan. A useful history outline for understanding the political organization of Italy during the 14th and 15th centuries.