Italy, the Duomo in Florence

The Duomo has a magnificent dome of white and green marble and rises above the old city of Firenze. A historian specializing in the Renaissance, Sabine Frommel uncovers some of the architectural secrets of this cathedral, which was the greatest in its time and intended to express Florence's superiority over Pisa and Siena. The building is currently undergoing a renovation. Meet the people who perform these works, the churchgoers and the choir that plays sacred music in the monument. For 24 hours, it was recorded in one of the most beautiful cathedrals in the world, the walls of which are decorated with work by the great masters of the Renaissance: Michelangelo, Donatello, Leonardo da Vinci...