'Pucará de Tilcara' is one of the most important archaeological sites in Northern Argentina, created from the site of an old Indian defensive village of the Tilcara Indians. It is located at an extremely good strategic point above the 'Quebrada de Humahuaca' canyon, where the Inca Road crosses. It is located at an altitude of 2450 m, one kilometer south of the city of Tilcara on a hill 80 m above the Río Grande in the province of Jujuy. - 1973
