Castle of Les Monument · Les, Val d'Aran, Lleida Castle of the barons of Les, on a granite base on the mountain overlooking the village, made up of the square tower called "Pijuert" and a stretch of wall to the west. King James I rested there during his visit to the valley in the summer of 1265; it was destroyed in the wars of the 15th century. A Bien Cultural de Interés Nacional (Catalonia's top heritage-protection category). Photo: Isidre blanc (talk) (CC BY-SA 3.0) What to see and do in Les