Detail of the Duomo's northern flank damaged by the bombings on the night between 15 and 16 August 1943. Damage to the Saint Blaise Spire (G31), the falconatura, the flying buttresses (arch 15 - arch 16), and the andadora (an 23) is visible. An andadora (the passageway beneath the flying buttresses) with a saint with a scroll in hand (an 21) is visible.