In the High Gothic period, the facades grew higher, and had more dramatic architecture and sculpture. At Amiens Cathedral (c. 1220), the porches were deeper, the niches and pinnacles were more prominent. The portals were crowned with high arched gables, composed of concentric arches filled with sculpture. The rose windows became enormous, filling an entirely wall above the central portal, and they were themselves covered with a large pointed arch. The rose windows were pushed upwards by the growing profusion of decoration below. The towers were adorned with their own arches, often crowned with pinnacles. The towers themselves were crowned with spires, often of open-work sculpture. One of the finest examples of a Flamboyant facade is Notre-Dame de l'Épine (1405–1527).