Kalibangan: Kalibangan is an archaeological site at Ganganagar in Rajasthan near the Ghaggar river. Plough field, fire altars, bones of camel, burial in the circular and rectangular grave is found here. Chahundaro : Chahundaro is an archaeological site at Sindh in Pakistan near the Indus river. we can find a bead factory and ornaments here which points towards good craftsmen in this area. No fortified structure in this place. It is the only Harappan city without a Citadel and evidence of human sacrifice is available here. Surkotda: Bones of horse and graveyard is found at Surkotda in Gujarat . Mohenjodaro: It is a planned settlement which is divided into two sections, one smaller but higher ( Citadel ) and the other much larger but lower ( Lower Town ). The Citadel owes its height to the fact that buildings were constructed on mud-brick platforms. It was walled , which meant that it was physically separated from the Lower Town. It had structures that were probably used for special public purposes. The Lower Town was also walled. Several buildings were built on platforms , which served as foundations .