History of the Incas History of the Incas The Incas were most notable for establishing the Inca Empire in pre-Columbian America, which was centered in what is now Peru from 1438 to 1533 C.E. and represented the height of the Inca civilization. The Inca state was known as the Kingdom of Cusco before 1438. Over the course of the Inca Empire, the Inca used conquest and peaceful assimilation to incorporate in their empire a large portion of western South America, centered on the Andean mountain ranges. However, shortly after the Inca Civil War, the last Sapa Inca (emperor) of the Inca Empire was captured
Machu Picchu suggesting that they were at least used for funerary rituals as it was common throughout the Inca Empire to use them for sacrifices and meat. Six dogs were also recovered from the site. Due to their placements among the human remains, it is believed that they served as companions of the dead. <nowiki> </nowiki> Much of the farming done at Machu Picchu was done on the hundreds of man-made terraces there. These terraces were a work of considerable engineering, built to ensure good drainage and soil fertility while also protecting the mountain itself from erosion and landslides. However, the terraces