Florence Cathedral (Duomo)
1436
Brunelleschi's dome — 42m wide, built without a wooden centring frame, an engineering puzzle that had defeated everyone for 100 years. Still the largest brick dome in the world.
1436
Brunelleschi's dome — 42m wide, built without a wooden centring frame, an engineering puzzle that had defeated everyone for 100 years. Still the largest brick dome in the world.