From the market area, drive or take a taxi S/10-S/15 one-way up the winding road to the Inca ruins of Pisac. Archaeologists originally thought the ruins were a fortress to defend against fierce Antis (jungle peoples), though there's little evidence that battles were fought here. Now it seems that Pisac was a bit of everything: citadel, religious site, observatory, and residence, and may have served as a refuge in times of siege. The complex also has a temple to the sun and an astronomical observatory, from which priests calculated the growing season each year. Narrow trails wind tortuously between and through solid rock. You may find yourself practically alone on the series of paths in the mountains that lead you among the ruins, through caves, and past the largest known Inca cemetery (the Inca buried their dead in tombs high on the cliffs). Just as spectacular as the site are the views from it.
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