The answer(s)
2020-02-04: No, it was not !

2020-02-04: It is 4.000 year old.

The story
Caral, or Caral-Chupacigarro, was a large settlement in the Supe Valley, near Supe, Barranca Province, Peru, some 200 kilometres (120 mi) north of Lima. Caral is the most ancient city of the Americas and a well-studied site of the Norte Chico civilization.

World Timeline entry