토레 베레티 E 카스텔라로‬에서 가장 멋진 ‪7‬개의 동굴

Vargo has had a castle known since 1157, the year of the invasions of Barbarossa's troops, but this construction was actually built as a signal tower in the Lombard era and is part of the so-called line of castles documented by Pertica.

Vargo is a hamlet of the municipality of Stazzano (AL) at about 410 m above sea level. During the Middle Ages it was an imperial fiefdom under the Genoese families of Fieschi and then Doria. In 1797 it was annexed to the Ligurian Republic and after the fall of Napoleon it followed the fate of the province of Novi, becoming part of Piedmont in 1859 with the Rattazzi Decree. It was an independent municipality until 1928. Vargo has a castle known since 1157, the year of the invasions of the troops following Barbarossa, but this construction was actually born as a signal tower in the Lombard era and is part of the so-called line of castles. The town developed concentrically around the “castle”, rebuilt by the Fieschi family of Genoa, lords of Vargo since 1413: after the conspiracy against the said feudal lords, it was dismantled in 1442, and later passed to the Doria family in 1547. Next to what must have been the south-east walls, there is still an oratory dedicated to the Virgin of the Annunciation, while today the once fortified structure is partly used as a residence, and the very visible main tower, inside which are the living quarters of the last owner, has not been altered.

The castle of Carbonara Scrivia dates back to the 14th century or early 15th century, according to some documents found. The typical construction called "dongione" was built by Pierino Cameri on a previous property owned by the Curolo family, lords of Carbonara, who declined starting from 1246.

The castle of Tortona was a castle that stood on the Savo hill, the most important of the seven on which, according to tradition, the city of Tortona was founded. The name refers to various defensive constructions that arose on the same site over the course of two millennia. Between the 8th and 5th centuries BC. archaeological investigations in fact place the foundation of a hillfort by the Ligurians.

The castle of Novi Ligure is located near the historic center of Novi Ligure and was for centuries the extreme northern border of the Republic of Genoa. It is part of the "Open Castles" circuit of Lower Piedmont. Only the tower and some sections of the surrounding walls remain of the castle, which today delimit part of the large park. It was crowned by a Ghibelline battlement which has been lost but is still perceptible, despite the current covering with a tile roof.

The Castle park is a large green area located in the hilly area of Tortona close to the historic centre. It is a place of memory of the city, having been the scene of historical events such as the siege of Frederick Barbarossa. At the top of the park is the Tower, the city's symbol, which together with a few ruins is evidence of the ancient fortress that overlooked the town until its destruction by Napoleon in 1801.

The castle is owned by Count Cesare Giriodi Panissera di Monastero. The construction of the manor dates back to the second half of the 1300s and acquired value in the following centuries due to its strategic position: the town was in fact located on the borders of the Republic of Genoa, with the Savoy State and the various Lombard duchies.

The 14th century fortress of Carbonara Scrivia boasts the so-called "Dongione", built by Pierino Cameri. In addition to the dungeon, the defensive system of Carbonara Scrivia consisted of a fortified enclosure or castle, a moat and two access gates.