Inca

A interesting Civilization to say the least. No water sours at all they used rain.

The Incas. Cuzco was the center of the Incan empire. The Incas, an American Indian people, were originally a small tribe in the southern highlands of Peru. In less than a century, during the 1400s, they built one of the largest, most tightly controlled empires the world has ever known.

The Inca first appeared in what is today southeastern Peru during the 12th century A.D. According to some versions of their origin myths, they were created by the sun god, Inti, who sent his son Manco Capac to Earth through the middle of three caves in the village of Paccari Tampu.

The Incas were magnificent engineers. They built a system of roads and bridges across the roughest terrains of the Andes. Through their system of collective labor and the most advanced centralized economy, the Incas were able to secure unlimited manual labor.