Inca civilization - history of Peru

The Inca civilization (or Inka) began as a tribe in the Cuzco area, where the legendary first Sapa Inca, Manco Capac founded the Kingdom of Cuzco around 1200. Under the leadership of the descendants of Manco Capac, the Inca state grew to absorb other Andean communities. In 1442, the Incas began a far-reaching expansion under the command of Pachacutec. He founded the Inca Empire or Tahuantinsuyo, which became the largest empire in pre-Columbian America.

The empire was split by a civil war to decide who would be Inca Hanan and who would be Inca Hurin (Hanan and Hurin represent the families of the higher parts of the city (Hanan) and those of the lower parts (Hurin) it is believed that one of the brothers was from Hanan Cuzco and the other from Hurin Cuzco as they were part of the family of their mothers), which pitted the brothers Huascar and Atahualpa against each other. In 1533, Spanish Conquistadores led by Francisco Pizarro, took advantage of this situation and conquered much of the existing Inca territory. In succeeding years, the invaders consolidated power over the whole Andean region, repressing successive Inca resistance and culminating in the establishment of the Viceroyalty of Perú in 1542.

The militant phase of Inca liberation movements ended with the fall of resistance in Vilcabamba during 1573. Though indigenous sovereignty was lost, Inca cultural traditions remain strong among surviving indigenous descendants, such as the Quechua and Aymara people.

 History of the Incas
According to myth, Incan civilization began with Manco Capac, who carried a golden staff called the ‘tapac-yauri’. The Inca were instructed to create a Temple of the Sun in the spot where the staff sank into the earth, to honor their celestial father. After a long journey, including a tour of the underworld, the Inca arrived at Cuzco, where they built the temple. During the journey, one of Manco’s brothers, and possibly a sister, was turned to stone (huaca) = "sacred/holy". 

In another version of this legend, instead of emerging from a cave in Cuzco, the siblings emerged from the waters of Lake Titicaca.
In ancient times Inca Virachocha's son Manco Cápac lived at Pacari-Tampu, today known as Pacaritambo, 25 km (16 mi) south of Cuzco. He and his brothers (Ayar Anca, Ayar Cachi, and Ayar Uchu), and sisters (Mama Ocllo, Mama Huaco, Mama Raua, and Mama Cura) lived near Cuzco at Paccari-Tampu. Uniting their people, and the ten ayllu they encountered in their travels, they set to conquering the tribes of the Cuzco Valley. This legend also incorporates the motif of the golden staff, given to Manco Capac by his father. Accounts vary, but according to some versions, the young Manco jealously betrayed his older brothers, viciously raped and killed them, and thus became the sole ruler of Cuzco.