Italy: Journey into Beauty | The Middle Ages of Cathedrals

After the fall of the Western Roman Empire, after the barbarian invasions and centuries of famine, epidemics and poverty, a process of rebirth began. Aquileia, Pisa, Modena and Monreale are the four masterpieces of religious art, UNESCO World Heritage Sites, that bear witness to the so-called "rebirth of the year 1000".