Second foundation of Buenos Aires 1580
Map of the city of Santísima Trinidad and the port of Santa María del Buen Ayre, founded by Don Juan de Garay on June 11, 1580 in the second and permanent foundation of the City of Buenos Aires. You can see the original subdivision of the urban center, with the urban area splitted into blocks, each block divided into four lots, and the lots awarded to the conquerors and founders of greater rank. Map 1583.