Visit the Historic Centre of Oporto
Porto, also known as Oporto, is the second largest city in Portugal. Its administrative limits (an area of 41.66 km²/16 sq. mi) includes a population of 220,000 inhabitants distributed within 15 civil parishes. The urbanized area of Porto, which extends beyond the administrative limits of the city, has a population of 1.1 million in an area of 389 km (150 sq mi), making it the second-largest urban area in Portugal.
Related goals for Portugal: