Lisbon is the capital and largest city of Portugal. It is the seat of the district of Lisbon and capital of Região Lisboa (Lisbon Region). Lisbon municipality has a population of 564,477, and the Lisbon Metropolitan Area in total has around 2,800,000 inhabitants, the largest urban aglomeration of Portugal. Lisbon Region is the wealthiest region in Portugal and it is well above the European Union's per capita GDP average.
Lisbon hosts two important European Union agencies namely, the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) and the European Maritime Safety Agency (EMSA). The CPLP (Community of Portuguese Language Countries), is also headquartered in Lisbon.