Naples

Naples is the regional capital of Campania, Italy. With a population of 908,082 within the city's administrative limits, it is the largest city in southern Italy and the third-largest city of Italy after Rome and Milan, while its province-level municipality is the third most populous metropolitan city in Italy with a population of 2,958,410 residents. Its metropolitan area, the seventh most populous in the European Union, stretches beyond the boundaries of the city wall for approximately 30 kilometres. Naples also plays a key role in international diplomacy, being home to NATO's Allied Joint Force Command Naples and the Parliamentary Assembly of the Mediterranean.Wikipedia

Campania is an administrative region of Italy, located in the south of the country; most of it is in the southwestern portion of the Italian Peninsula, but it also includes the small Phlegraean Islands and the island of Capri. The capital is Naples. Campania has a population of 5,575,025 as of 2025, making it Italy's third-most populous region, and, with an area of 13,590 km2 (5,247 sq mi), its most densely populated. Based on its GDP, Campania is also the most economically productive region in Southern Italy and the 7th most productive in the whole country.Wikipedia