Rosario is the largest city in the province of Santa Fe and the largest city in Argentina that's not a capital. Founded on the western banks of the Paraná, Rosario is the heart of Argentina's industrial corridor. Despite suffering greatly from the civil war, Rosario was destined to become great. Rosario's railways and port are a key intermediary between Santa Fe and Buenos Aires.

The city boasts its own sizable chemical industry and trade board, with its production only outmatched by Buenos Aires. Rosario rivals La Plata as a cultural center, with its own array of numerous theaters, museums, and cinemas. Rosario is the true heartland of Argentina, a title that no other city will ever be able to steal.