are seven UNESCO World Heritage Sites on Sicily. By the order of inscription: Valle dei Templi (1997) is one of the most outstanding examples of Greater Greece art and architecture, and is one of the main attractions of Sicily as well as a national monument of Italy. The site is located in Agrigento. Villa Romana del Casale (1997) is a Roman villa built in the first quarter of the 4th century and located about outside the town of Piazza Armerina. It contains the richest, largest and most complex collection of Roman mosaics in the world. Aeolian Islands (2000) are a volcanic archipelago in the Tyrrhenian Sea, named after the demigod of the winds Aeolus. The Aeolian Islands are a tourist destination in the summer, and attract up to 200,000 visitors annually. Late Baroque Towns of the Val di Noto (2002) "represent the culmination and final flowering of Baroque art in Europe". It includes several towns: Caltagirone, Militello in Val di Catania, Catania, Modica, Noto, Palazzolo Acreide, Ragusa and Scicli. Necropolis of Pantalica (2005) is a large Necropolis in Sicily with over 5,000 tombs dating from the 13th to the 7th centuries BC. Syracuse is notable for its rich Greek history, culture, amphitheatres and architecture. They are situated in south-eastern Sicily. Mount Etna (2013) is one of the most active volcanoes in the world and is in an almost constant state of activity and generated myths, legends and naturalistic observation from Greek, Celts and Roman classic and medieval times. Arab-Norman Palermo and the cathedral churches of Cefalù and Monreale; includes a series of nine civil and religious structures dating from the era of the Norman kingdom of Sicily (1130–1194) Tentative Sites Taormina and Isola Bella; Motya and Libeo Island: The Phoenician-Punic Civilisation in Italy; Scala dei Turchi; Strait of Messina. Archeological sites Because many different cultures settled, dominated or invaded the island, Sicily has a huge variety of archaeological sites. Also, some of the most notable and best preserved temples and other structures of the Greek world are located in Sicily. Here is a short list of the major archaeological sites: Sicels/Sicans/Elymians/Greeks: Segesta, Eryx, Cava Ispica, Thapsos, Pantalica; Greeks: Syracuse, Agrigento, Segesta, Selinunte, Gela, Kamarina, Himera, Megara Hyblaea, Naxos, Heraclea Minoa; Phoenicians: Motya, Soluntum, Marsala, Palermo; Romans: Piazza Armerina, Centuripe, Taormina, Palermo; Arabs: Palermo, Mazara del Vallo. The excavation and restoration of one of Sicily's best known archaeological sites, the Valley