Buenos Aires: Is the city with the highest number of immigrants in Latin América.

Around 2 million, that is, 4.5% of the population in Argentina is migrant, according to government data.

Since the 19th century this city has embraced people from all over the world, especially europeans also, the population of neighboring countries like Perú, Paraguay and Bolivia has searched a quality of life in Buenos Aires.
The railroad and the steamship facilitate the movement of workers to places where increasing agricultural or industrial production required it.