The sanctuary of the Virgen Peregrina of Donado Monument · Muelas de los Caballeros, La Carballeda, Zamora Image of Muelas de los Caballeros, not of the place itself. The eighteenth-century sanctuary raised in Donado keeps the image of the Virgen Peregrina, a valuable ivory carving of oriental origin that draws one of the best attended pilgrimage festivals of the comarca. Photo: Antramir (CC BY-SA 3.0) What to see and do in Muelas de los Caballeros