Indus-Sarawati civilization was the oldest civilization of the world. Based on the remains of excavation, this civilization has been called the urban civilization. The excavation here has found extensive roads, pucca bricks houses, a huge bath for combine bathing, well planned houses, streets and community wells, etc. On the west side of each town there is a part of the ‘fort’ or ‘Ghori’ on a platform and on the lower back towards east of the city, the city portion is located which was inhabited by the general population. The fortified part was probably the residence of priests or rulers. This civilization is the best symbol of urban cleanliness. Such drainage system can not be found elsewhere in the world. Based on the facts, it can be said that the urban life here was very advanced.
