Most popular fortifications PortugalPorto District Fortifications Porto district Fortifications Porto District mapSee on the map Porto district fortifications by popularity rating +PORTOPortugalFort of São Francisco Xavier+PORTOPortugalFort of Saint John the Baptist+PORTOPortugalFernandina Wall See fortifications in other regions Porto District Viana do Castelo District Other categories:MuseumsChurchesGardensBeachesLookoutsPublic squaresFunicularsBridgesParksFortresses
