cardones cactus at pucara de tilcara pre-inca ruins - tilcara, jujuy, argentina

america ancient andes archaeological archaeology archeology argentina atacamensis attraction cacti cactus cardon cardones civilization construction desert destination echinopsis famous fortification fortress giant heritage hill history humahuaca inca jujuy landmark landscape latin mountain nature old plant preinca province pucara pukara quebrada rock ruins site south stone tilcara tourism travel unesco valley