Villa realenga y palacio del Príncipe de Viana Historical milestone · Berbinzana, Valdizarbe-Novenera, Navarra In 1416, King Juan and Queen Blanca turned Berbinzana into a royal, tax-exempt, noble town. Prince Carlos de Viana confirmed the privilege in 1459 and ordered a palace built in the town. 1416; 1459 Photo: Cornava (Wikimedia Commons) (CC BY-SA 3.0) What to see and do in Berbinzana