16 feb 2500 anni a. C. - Harappa
Descrizione:
Ghagger-Hakra river valleyOuter 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
Aggiunto al nastro di tempo:
Data:
16 feb 2500 anni a. C.
Adesso
~ 4527 years ago
