Buenos Aires

Buenos Aires
Buenos Aires
	— Autonomous City —
Ciudad Autónoma de Buenos Aires; Autonomous City of Buenos Aires
	Clockwise from top: skyline of the city at dusk, the National Congress, the Woman's Bridge, tango dancers in San Telmo, the Pink House, the Metropolitan Cathedral, Cabildo, the Obelisk, Colón Theatre, the Recoleta Cemetery, the Tres de Febrero Park with the Planetarium, and Caminito in La Boca.Clockwise from top: skyline of the city at dusk, the National Congress, the Woman's Bridge, tango dancers in San Telmo, the Pink House, the Metropolitan Cathedral, Cabildo, the Obelisk, Colón Theatre, the Recoleta Cemetery, the Tres de Febrero Park with the Planetarium, and Caminito in La Boca.
; Flag	; Coat of arms
	Nickname(s): ; The Queen of El Plata, The South American Paris, The Capital of Tango, The city of books, The Paris of the Pampas, The Cultural Capital of Latin America
	Lua error in Module:Location_map at line 522: Unable to find the specified location map definition: "Module:Location map/data/Argentina" does not exist.Location within Argentina
	Coordinates: 34°36′12″S 58°22′54″W / 34.60333°S 58.38167°WCoordinates: 34°36′12″S 58°22′54″W / 34.60333°S 58.38167°W
Country	Argentina
Established	1536, 1580
	Government
- Type	Autonomous city
- Chief of Government	Horacio Rodríguez Larreta
	Area
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- Metro	Expression error: Unexpected < operator. km2 (Expression error: Unrecognized punctuation character "{". acres)
	Population (2010 census.)
- Autonomous City	2,891,082
- Metro	12,801,364
- Demonym	porteño (m), porteña (f)
Time zone	ART (UTC−3)
Area code(s)	011
HDI (2010)	0.876 – high
Website	buenosaires.gov.ar Spanish bue.gov.ar