Palace of Oumoso Monument · Viana do Bolo, Viana, Ourense Image of Viana do Bolo, not of the place itself. An 18th-century great house laid out around an inner courtyard, with a chapel and farm buildings, today privately owned; in the same hamlet water mills and a traditional fountain are also preserved. Photo: m.dolores paderne sa… (CC BY-SA 3.0) What to see and do in Viana do Bolo