Metropolitan City of Rome Capital is an area of local government at the level of metropolitan city in the Lazio region of the Italian Republic. It comprises the territory of the city of Rome and 120 other municipalities in the hinterland of the city. With more than 4.3 million inhabitants, it is the third largest metropolitan city in Italy.
It was established on 1 January 2015 by the terms of Law 142/1990 and by Law 56/2014. It superseded the Province of Rome. The Metropolitan City of Rome Capital is headed by the Metropolitan Mayor and governed by the Metropolitan Council. Roberto Gualtieri is the incumbent mayor, having taken office on 21 October 2021.
Wikipedia https://en.wikipedia.org/wiki/Metropolitan_City_of_Rome_Capital
Coordinates 41°53'35.953" N 12°28'58.556" E