Festivities of invierno de Vera de Moncayo Activity · Vera de Moncayo, Tarazona y el Moncayo, Zaragoza Image of Vera de Moncayo, not of the place itself. Vera de Moncayo holds a fair dedicated to black truffle in January, in the municipality where Pedro de Atarés donated the valleys of Veruela in 1145, giving rise to the oldest Cistercian monastery in Aragón; Gustavo Adolfo Bécquer lived there between 1863 and 1864, a stay from which the Cartas desde mi celda were born. Photo: José Antonio Gil Martínez from Vigo, Spain (CC BY 2.0) What to see and do in Vera de Moncayo