Castle of Freixenet Monument · Sant Agustí de Lluçanès, Osona, Barcelona Image of Sant Agustí de Lluçanès, not of the place itself. Twelfth-century castle situated in the municipality of Sant Agustí de Lluçanès, in the comarca of Osona, declared a cultural asset of national interest, of which only the ruins of the site and a visible moat remain, along with a fragment of wall with loopholes on the east side. The first documented member of the family that gave it its name appears in 1109, when Bernat Ermengol de Freixenet received from Guillem Bernat de Duocastella the castellany of Duocastella; the Freixenet family continues to appear in the records until the end of the fourteenth century. Photo: Jvinolase (CC BY-SA 4.0) What to see and do in Sant Agustí de Lluçanès