The meeting of the three kings at Almudévar Historical milestone · Almudévar, Hoya de Huesca, Huesca Image of Almudévar, not of the place itself. Peter IV of Aragon, Charles II of Navarre and Henry of Trastámara met in 1364 in the town's castle to support the last one's claims to the throne of Castile, in the middle of the War of the Two Peters. 1364 Photo: Rauenstein (CC BY-SA 3.0) What to see and do in Almudévar