The origins of the castle of Castellengo date back to the 10th century. After the owner family, the Frichignono, became extinct in 1883, the castle underwent a gradual abandonment, changing …
Valdengo castle is a complex of buildings of medieval origin, it was the center of the lordship of a Biellese branch of the Avogadro family. it.wikipedia.org/wiki/Castello_di_Valdengo