Château de Lavardens is a medieval fortress turned cultural art center in Gascony, with origins dating to 1140. Originally belonging to the counts of Armagnac and damaged during medieval conflicts, it was transformed into a modern residence in the 17th century, though never completed. Now managed as a nonprofit heritage site, the castle hosts exhibitions including extended displays on d'Artagnan and regional history, guided tours available Wednesday mornings and evenings through August, and regular historical lectures. Open daily 10 a.m. to 7 p.m. with affordable admission, it combines preservation efforts with contemporary cultural programming.