Tower of defensa de les Oluges Monument · les Oluges, Segarra, Lleida The Les Oluges defence tower is linked to the old castle of Oluja, which crowned the village and which in the 11th century was part of the March of Berga, within the county of Cerdanya. In the 14th century, the castle's lords were members of the Oluja family. In 1433 it became part of the veinat of Cervera. Photo: Isidre blanc (CC BY-SA 3.0) What to see and do in les Oluges