> [2024] A huge ancient city has been found in the Amazon, hidden for thousands of years by lush vegetation. ... The city was built around 2,500 years ago, and people lived there for up to 1,000 years, according to archaeologists. It is difficult to accurately estimate how many people lived there at any one time, but scientists say it is certainly in the 10,000s if not 100,000s. ...
It reveals a large, complex society that appears to be even bigger than the well-known Mayan societies in Mexico and Central America. ... The Kilamope and Upano people living there probably mostly focussed on a…