Saline di VolterraSaline di Volterra is a village in Tuscany, central Italy, administratively a frazione of the comune of Volterra, province of Pisa. At the time of the 2001 census its population was 1,218. Ten years later it was down to 1,143.SightsThe main tourist attraction in the area are the saltworks, particularly the pavilion designed by Pier Luigi Nervi, which houses the "Salt Waterfall." Inside the saltworks, there is a museum dedicated to the history of salt extraction in Tuscany.