Pietra di Vobbia Castle is a rare example of contamination between the work of men and nature, the Castle of Pietra overlooks the Scrivia Valley. An unconquerable fortress, it is built between two rock towers. Recently restored, you can visit it today in all its ancient charm.
Embedded between two rock towers and perfectly integrated with nature, the castle of Pietra di Vobbia has retained the typical atmosphere of the impregnable medieval fortresses, a symbol of the feudal power of its rulers.The castle was built around the year 1000 to preside over the road connecting Vobbia to Canton Island, Via del Sale (Salt Road) to Postumia road.
Its name originates from Opizzone della Pietra, a family in charge of the feud. You can see only a part of it from the valley, and this already tells a lot about how difficult it was to seize it. Like in 1200, when the Republic of Genoa itself had to step in to rescue two men held captive by the Opizzone family. From here, in fact you can control the roads of four provinces (Genoa, Alessandria, Pavia and Piacenza) and, thanks to a clever reference system, a message could quickly be sent from the port of Genoa to Tortona.Its peculiar location made its restoration a complicated affair too; started in 1970, restoration work has now been completed and everyone can visit it.
References: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.