What is Trarego Viggiona?
[[Image:Houses at Viggiona Verbano-Cusio-Ossola - panoramio.jpg|thumb|250px|Trarego Viggiona]] '''Trarego Viggiona''' is a ''[[comune]]'' in the [[Province of Verbano-Cusio-Ossola]] in the [[Italy|Italian]] region of [[Piedmont]]. {{Province of Verbano-Cusio-Ossola}} {{europe-stub}} [[Category:Settlements in Verbano-Cusio-Ossola]]