Rosario is a city located in the southeast of the province of Santa Fe in the Argentine Republic, South America.
Rosario is the most populated city in the province and the third most populated city in Argentina, just behind Buenos Aires and Córdoba. It is 300km from the City of Buenos Aires.
Rosario is known as the Cradle of the Argentine Flag, and its best known building is the Flag Monument. Educational and cultural focus, also has important museums and libraries, and its tourist infrastructure includes architectural circuits, walks, boulevards and parks.