16 févr. 2500 av. J.-C. - Harappa
Description:
Ghagger-Hakra river valley
Outer city wall with central citadel on raised platform to protect from flooding
Extensive drainage system and high level of water management technology
No clear ritual center
Ajouté au bande de temps:
Date:
16 févr. 2500 av. J.-C.
Maintenaint
~ Il y a 4528 ans