Most popular fortresses PortugalViana do Castelo District Fortresses Viana do castelo district Fortresses Viana do Castelo District mapSee on the map Viana do castelo district fortresses by popularity rating +VALENÇAPortugalValenca Fortress+VIANA DO CASTELOPortugalFort Santiago da Barra+VIANA DO CASTELOPortugalFortress of Areosa See fortresses in other regions Porto District Viana do Castelo District Other categories:BeachesMuseumsChurchesSanctuariesCastles
