Walls, towers and gates Torre Pietra Torre Pietra takes its name from the fact that it was located in front of the coastal site of San Nicolao de Petra which little by little went down permanently. It rises on an important stretch of coastline as the seat of the medieval center that over the centuries has moved into Margherita di Savoia. Its function was mainly of sighting and defending the coastal part of the area.
Walls, towers and gates Torre delle Saline The Saline Tower, also called Torrione, was built by the architect Evangelist Menga da Copertino. It is characterized by its height of 12.67 meters with the function of sighting and customs service linked to the extraction of salt. Below, the Tower was used as a warehouse for artillery and telegraphic service during the 19th century.