Walls, towers and gates Torre del Salinello The Salinello Tower is one of the ancient coastal towers of the Kingdom of Naples, located on the Adriatic coast, in the province of Teramo. Following the continuous invasions of the Saracens it was raised to defend the territory. The watchtower on the Salinello river was built around 1568; the typology is typical of the coastal towers of the Viceregno, very similar to the “twin” Torre di Cerrano.