Inca Religion, Architecture, and the Fall of the Tahuantinsuyo

Inca religion centered on Inti, the sun, from whom the Sapa Inca claimed direct descent, alongside Viracocha, venerated as the supreme creator deity, and Pachamama, Mother Earth, still ritually honored across the Andes today. Any place, object, or being considered sacred was called a huaca, and the Coricancha ("golden enclosure") in Cuzco, its walls reportedly sheathed in gold, stood as the empire's most important temple, linked to the ceque system of ritual lines radiating outward to more than 300 huacas around the city. The cult of royal mummies, or mallquis, kept deceased Sapa Incas symbolically present in political life, while the capacocha ceremony — which in exceptional circumstances included the sacrifice of specially chosen children at high mountain sanctuaries, as confirmed by frozen child mummies found atop peaks such as Llullaillaco — reinforced the religious integration of the provinces into the imperial cult.