In 963 A.D., Emperor Otto I granted to Adalberto Bishop of Luni ownership of the castrum Sarzanae, a fortified village where today the fortress of Sarzanello is located. It was developed around a village of which only a few houses remain near the fort, while the remaining part was destroyed during the Austrian war of succession.
In 1494, when the castle was given to Charles VIII, it had already started taking on its current shape, with a 60 m-side large triangle with circular corner towers. The main tower and the crowning of the wall curtains were still missing. The current appearance dates mainly from 1502 when the construction was completed.
Today from the fortress of Sarzanello you can enjoy a full and beautiful view of Sarzana.
The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.