The Castello di Montesegaleis a rural hilltop medieval fortress. It was originally built in the 14th century but over the next centuries was destroyed and rebuilt. An earlier 11th-century tower may have existed at the site.
Documents from 1164 indicate that Emperor Federico Barbarossa conceded a castle or fortress at Montesegale to Pavia. The property was owned by the Count Gambarana by 1311, who became the lord of Montesegale. In 1415, in retribution for a rebellion against Filippo Maria Visconti, his general Carmagnola captured and destroyed the castle. Count Guido Gambarana was captured, tortured, and executed. In 1451, Palatine Count Ottino Gambarana, the son of Guido, obtained from Duke Francesco Sforza restoration of his feudal inheritance. The position of the counts of Montesegale was confirmed by Emperor Charles V in 1525. The property passed on the Giussani family in 19th century, and then to the Jannuzzelli family.
The castle has outer walls and an inner walled keep. The interior walls were restored in 1900 by Agostino Gambarotta. The portal to the inner courtyard has a Latin epigraph that reads Fiat pax in virtute tua et habondantia in turribus tuis ('May there be peace in your strength and prosperity within your towers'). The castle portico has heraldic shields of the Gambarana family.
In 1975, the castle became the site of the local museum of contemporary art.
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.