Mohenjo-daro is located in the Sindh province on a Pleistocene ridge in the center of the flood plain of the Indus River. It was one the largest settlements of the Indus plain.It was built around 2600 B.C. And was abandoned at 1900 B.C. It was one of the administrative centers of the ancient .
p.s.The Indus Valley Civilization was a Bronze Age civilization which centred mostly in the western part of the Indian Subcontinent and flourished around the Indus river basin.