Buenos Aires ni oluilu orile-ede Argentina.

Buenos Aires

Ciudad Autonoma de Buenos Aires
The Autonomous City of Buenos Aires
Clockwise from top: skyline of the city at dusk, the National Congress, the Woman's Bridge, the Cabildo, the Pink House, panorama of Puerto Madero, Caminito in La Boca, the Obelisk and the Metropolitan Cathedral.
Clockwise from top: skyline of the city at dusk, the National Congress, the Woman's Bridge, the Cabildo, the Pink House, panorama of Puerto Madero, Caminito in La Boca, the Obelisk and the Metropolitan Cathedral.
Flag of Buenos Aires
Flag
Coat of arms of Buenos Aires
Coat of arms
Country Argentina
Established1536, 1580
Government
 • Chief of GovernmentHoracio Rodríguez Larreta
Area
 • City203 km2 (78.5 sq mi)
 • Land203 km2 (78.5 sq mi)
 • Metro
4,758 km2 (1,837 sq mi)
Population
 (2009 est.)
 • City3,050,728
 • Metro
13,356,715
 [1]
HDI (2005)0.923 – high
Websitehttp://www.buenosaires.gov.ar/ (Híspánì)
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