Museum and Home of Viceroy Sobremonte, Luján, Argentina | The Buenos Aires Cabildo that was used as seat of the council during colonial times and the government house of the Viceroyalty of the Río de la Plata. Today the building is used as a museum | Ruins of San Ignacio of Miná | 诗歌 El Gaucho Martín Fierro (1872) |