Name: Shushtar historical Hydraulic System
Place: Shushtar, Khuzestan Province
Shushtar, Historical Hydraulic System inscribed as a masterpiece of creative genius, can be traced back to Darius the Great in the 5th century B.C. It involved the creation of two main diversion canals on the river Kârun one of which, Gargar canal, is still in use providing water to the city of Shushtar via a series of tunnels that supply water to mills. It forms a spectacular cliff from which water cascades into a downstream basin. 46 water mills were working in this complex. Shushtar, Historical Hydraulic System consists of 12 parts such as Salaasel Castle, Band-E-Mizan Dam, Kollah-Farangi Tower, Brides, etc.