Church of Santa Rosalia, Sicily - the church is in the cave on top of Mount Pellegrino. The Sanctuary of Santa Rosalia was built in 1625. It is a church and a convent. The facade of the seventeenth century leans against the rock. The church was derived from a cave, about 25 meters deep. The church consists of three arcades on spiral columns of alabaster, two altars in marble inlays.