Porto , also known as Oporto in English, is the second-largest city in Portugal, after Lisbon, and one of the major urban areas in Southwestern Europe. The urban area of Porto, which extends beyond the administrative limits of the city, has a population of 1.4 million (2011) in an area of , making it the second-largest urban area in Portugal. Porto Metropolitan Area, on the other hand, includes an estimated 1.8 million people. It is recognized as a Gamma-level  global city by the Globalization and World Cities (GaWC) Study Group, the only Portuguese city besides Lisbon to be recognised as a global city.