Sicily (Tyrrhenian) and Messina-Catania-Syracuse (Ionian). Of the narrow-gauge railways the Ferrovia Circumetnea is the only one that still operates, going round Mount Etna. From the major cities of Sicily, there are services to Naples and Rome; this is achieved by the trains being loaded onto ferries which cross to the mainland. In Catania there is an underground railway service (metropolitana di Catania); in Palermo the national railway operator Trenitalia operates a commuter rail (Palermo metropolitan railway service), the Sicilian Capital is also served by 4 AMAT (Comunal Public Transport Operator) tramlines; Messina is served by a tramline. Mainland Sicily has several
Metropolitan City of Rome Capital exercise the functions of Metropolitan mayor, presiding over a Metropolitan Council formed by 24 mayors of municipalities within the Metro. The first Metropolitan Council of the City was elected on 5 October 2014: Metropolitan City of Rome Capital Metropolitan City of Rome Capital () is metropolitan city in the Lazio region, Italy. Comprises the Rome and suburbs - 120 other municipalities ("comuni"). With more than 4.3 millions inhabitants, it is the largest metropolitan city in Italy. It replaced the Province of Rome. It was firstly created by the reform of local authorities (Law 142/1990) and then established by the Law