Shrine of o Pai Eterno Monument · Viana do Bolo, Viana, Ourense Image of Viana do Bolo, not of the place itself. A Neoclassical sanctuary of the 17th century raised on the height of Quintela, above the Bibei valley; it draws one of the best attended pilgrimage festivals in the comarca on Trinity Sunday and a circular route of some ten kilometres starts from it. Photo: Mario Sánchez (CC BY-SA 2.0) What to see and do in Viana do Bolo