Lisbon
Lisbon (; , ) is the capital and the largest city of Portugal, with an estimated population of 505,526 within its administrative limits in an area of 100.05 km. Its urban area extends beyond the city's administrative limits with a population of around 2.8 million people, being the 11th-most populous urban area in the European Union. About 3 million people live in the Lisbon Metropolitan Area (which represents approximately 27% of the country's population). It is mainland Europe's westernmost capital city and the only one along the Atlantic coast. Lisbon lies in the western Iberian Peninsula on the Atlantic Ocean and the River Tagus. The westernmost areas of its metro area form the westernmost point of Continental Europe, which is known as Cabo da Roca, located in the Sintra Mountains.
Lisboa Region
Lisboa Region (, ) is one of the seven NUTS II designated regions of Portugal, which includes two NUTS III subregions: Greater Lisbon and Peninsula of Setúbal. The region covers an area of 3001.95 km (the smallest region on mainland Portugal) and includes a population of 2,815,851 inhabitants according to the 2011 census (the second most populated region in Portugal after the Norte region), a density of 1039 inhabitants/km.