Wall of Vilafranca del Penedès Monument · Vilafranca del Penedès, Alt Penedès, Barcelona A walled enclosure first built around 1338, of which fragmentary sections survive incorporated into the rear parts of houses on several streets, with heights of up to 6.5 m and lengths of 8 to 24.40 m; it includes arrow-slits and circular and rectangular ashlar towers. An Asset of National Cultural Interest (IPAC 39770). Photo: Enric (CC BY-SA 4.0) What to see and do in Vilafranca del Penedès