Most popular fortifications PortugalLisbon District Fortifications Lisbon district Fortifications Lisbon District mapSee on the map Lisbon district fortifications by popularity rating +OEIRASPortugalFort of São Julião da Barra+CAXIASPortugalFort of São Bruno de Caxias+OEIRASPortugalFort of São João das Maias+CASCAISPortugalCitadel of Cascais See fortifications in other regions Lisbon District Setúbal District Other categories:MuseumsChurchesBeachesGardensLookoutsParksPalacesPublic squaresMonasteriesStreetsMonumentsFortressesMilitary museumsAnimalsBotanical GardensFountainsBridgesBoardwalksNatural history museumsCastlesPoolsGondola liftsFuniculars