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