Ciudadela is a city in Buenos Aires Province, near the city of Buenos Aires. It is located in the Tres de Febrero Partido in eastern Greater Buenos Aires. The Buenos Aires province (IPA: , Spanish: Provincia de Buenos Aires) is the largest, wealthiest and most populated province of Argentina. ... Buenos Aires (English: Fair Winds; originally Ciudad de la SantÃsima Trinidad y Puerto de Santa MarÃa de los Buenos Aires, City of the Holy Trinity and Port of Saint Mary of the Fair Winds) is the capital of Argentina and its largest city and port, and one of... Gran Buenos Aires or Greater Buenos Aires is the metropolitan area next to the city of Buenos Aires and comprises the following 24 partidos (administrative subdivisions) of the Province of Buenos Aires. ...