Madrid, Spain

Madrid is the capital and largest city of Spain. The population of the city is roughly 3.3 million, the entire population of the metropolitan area (urban area and suburbs) is calculated to be nearly 6.5 million. It is the third-most populous municipality in the European Union after London and Berlin, and its metropolitan area is the third-most populous in the European Union after Parisand London. The city spans a total of 698 km² (234 sq mi).
Madrid is the most touristic city of Spain, ahead of Barcelona, and the fourth-most touristic of the continent.The city is located on the river Manzanares in the centre of both the country and the Community of Madrid (which comprises the city of Madrid, its conurbation and extended suburbs and villages); this community is bordered by the autonomous communities of Castile and León and Castile-La Mancha. As the capital city of Spain, seat of government, and residence of the Spanish monarch, Madrid is also the political centre of Spain.
While Madrid possesses a modern infrastructure, it has preserved the look and feel of many of its historic neighbourhoods and streets. Its landmarks include the Royal Palace of Madrid; the Teatro Real (Royal theatre) with its restored 1850 Opera House; the Buen Retiro park, founded in 1631; the 19th-century National Library building (founded in 1712) containing some of Spain's historical archives; an archaeological museum; and three art museums:Prado Museum, the Museo Nacional Centro de Arte Reina Sofía, a museum of modern art, and the Thyssen-Bornemisza Museum, housed in the renovated Villahermosa Palace.