Festivities of Trasmoz Activity · Trasmoz, Tarazona y el Moncayo, Zaragoza Image of Trasmoz, not of the place itself. Trasmoz is the only municipality in Spain excommunicated by the Catholic Church, following its 19th-century dispute with the monks of the Monasterio de Veruela; its castle, also excommunicated, feeds a deep-rooted tradition of witch legends. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Trasmoz