Lisbon metropolitan area
The Lisbon metropolitan area, centered in the Portuguese capital city of Lisbon, is the largest population concentration in Portugal. The population in 2011 was 2,821,876, of whom 547,733 (19.4%) live in the city of Lisbon. About 26.7% of the total population of Portugal lives in the Lisbon metropolitan area. The area of the Lisbon metropolitan area is 3,015.24 km, which is 3.3% of the total area of Portugal.
Odysseus
Greek legend tells of Ulysses as the founder of Lisbon, Portugal, calling it "Ulisipo" or "Ulisseya", during his twenty-year errand on the Mediterranean and Atlantic seas. Olisipo was Lisbon's name in the Roman Empire. This folk etymology is recounted by Strabo based on Asclepiades of Myrleia's words, by Pomponius Mela, by Gaius Julius Solinus (3rd century AD), and will be resumed by Camões in his epic poem "Os Lusíadas" (first printed in 1572).