Flag of Sicily Autonomous Region of Sicily on 4 January 2000, after the passing of an apposite law which advocates its use on public buildings, schools, city halls, and all the other places in which Sicily is represented. The flag is bisected diagonally into regions colored red and yellow, red representing the municipality of Palermo, yellow representing Corleone, which in medieval times was an agricultural city of renown. Palermo and Corleone were the first two cities to found a confederation against the Angevin rule. Today, the triskelion (or "trisceli") is also widely considered the actual symbol of Sicily. The symbol is also known
Metropolitan City of Catania Metropolitan City of Catania The Metropolitan City of Catania () is a metropolitan city in Sicily, southern Italy. Its capital is the city of Catania. It replaced the Province of Catania and comprises the city of Catania and other 57 municipalities ("comuni"). It was first created by the reform of local authorities (Law 142/1990) and then established by the regional law 15 August 2015. The metropolitan city borders with the Metropolitan City of Messina (the former Province of Messina), the Province of Enna, the Province of Syracuse, the Province of Ragusa and the Province of Caltanissetta. Part of its territory