Castle of Alfarràs Monument · Alfarràs, Segrià, Lleida Vanished castle of Alfarràs (Segrià, Lleida), of medieval origin, of which no remains are known today and whose exact location is uncertain. It has been suggested that it stood on a small hill to the northwest of the town centre, where water tanks now stand, although no archaeological or documentary evidence confirms this hypothesis. It is declared bien cultural de interés nacional (Catalonia's highest level of heritage protection). Photo: Marcr2cat (CC BY-SA 4.0) What to see and do in Alfarràs