Church of Villalba de Perejil Monument · Villalba de Perejil, Comunidad de Calatayud, Zaragoza Church of San Cristóbal de Villalba de Perejil, in a municipality that until 1916 was called simply Villalba, when it adopted its current added name in that year's reform of municipal names. Photo: Jaime Calatayud (CC BY-SA 4.0) What to see and do in Villalba de Perejil