Ston salt pans are the oldest, and largest ever preserved in the history of the Mediterranean. Having started life in the distant prehistory, present form dating from the time of the Dubrovnik Republic and its overall arrangement perfectly illustrative of the complex salt production from the Middle Ages, and have a first class historical monument and tourist targets posjeta.Način production has not changed all these centuries, and in such, ecological healthy conditions guaranteeing the maintenance of excellent quality salt that meets the needs of the advanced economies of modern times.