Kingdom of Great Zimbabwe (1 ene 1220 año – 1 ene 1450 año)
Descripción:
Its capital was a large stone structure in Southern Africa. Fell due to environment issues such as overgrazing and drought. Was made of heavy granite blocks stacked tightly together that were sealed by mortar.
Añadido al timeline:
fecha:
1 ene 1220 año
1 ene 1450 año
~ 230 years