19 feb 3500 anni a. C. - Niuheliang Ritual Center
Descrizione:
China
14 burial mounds on a hill with a center crucible, encircled by square of white stones
Circular and square geometry, metal smelting technology,
Aggiunto al nastro di tempo:
Data:
19 feb 3500 anni a. C.
Adesso
~ 5529 years ago