The defensive history and 18th-century residence of Castello di Aymavilles

Castello di Aymavilles is a castle located in Aymavilles, in the Aosta Valley of Italy. Built in a strategic position atop a moraine hill, the structure was designed to control passage through the central Aosta Valley along the Via delle Gallie and to monitor access to the Cogne Valley. The earliest traces of the building date back to 1287, though the original structure resembled a fortified house rather than its current appearance.

In 1354, the Counts of Savoy entrusted the castle to the Challant family. During this period, a new floor was added and the keep was extended westwards. Aimone of Challant ordered the construction of a second defensive wall, a moat, and a drawbridge. At the beginning of the 15th century, Amedeo of Challant added four circular towers made of tuff and marble, which remained through later renovations and defined the castle's exterior. A few years later, Giacomo of Challant added another floor along with corbels and battlements.

In 1728, Giuseppe Felice of Challant converted the castle into a residence and dismantled its external fortifications. Since that conversion, the castle has remained largely unchanged. It stands as a historical site that preserves the architectural evolution from a medieval defensive structure to a private residence.

Sources: Wikipedia, OpenStreetMap, Wikidata, Wikimedia Commons