has been dated to 3600 BCE, the oldest monument found in Peru.
*Norte Chico civilization (Also known as the Caral-Supe civilization, nearly from 3,500 BCE to 1,800 BCE)"
*El Paraíso, Peru, a Late Preceramic cite in the Lima region (3500-1800 BC)
*Buena Vista, Peru, 4200-year-old observatory,