 Complete the following phrase:  The monastery complex is located in the historical centre of the city of Catania, alongside the church of San Nicolò lArena. The structure integrates architectural styles from various centuries. Although founded in the 16th century, two natural disasters in the 17th century required major reconstuction. The 1669 Etna eruption surrounded the city of Catania with lava, widening the coast for more than 1 km, and the lands of the monastery too. While the monastery was not destroyed by the lava, the surrounding azquired a level of lava stone 12 meters high. The 