Sumerian City-States (15 h 3 min, 24 janv. 4000 ans av. J.-C. – 18 h 17 min, 11 oct. 2340 ans av. J.-C.)
Description:
The world's first civilization. They were skilled in many things, like math, astronomy, and the wheelAjouté au bande de temps:
Date:
15 h 3 min, 24 janv. 4000 ans av. J.-C.
18 h 17 min, 11 oct. 2340 ans av. J.-C.
~ 1660 years