Most popular underground routes MaltaMalta Island Underground routes Malta island Underground routes Malta Island mapSee on the map Malta island underground routes by popularity rating +RABATMaltaSt. Paul’s Catacombs+BIRGUMaltaMalta at War Museum See underground routes in other regions Malta Island Other categories:ChurchesMuseumsBeachesGardensLookoutsPalacesBoardwalksFortressesAnimalsMilitary museumsCavesPublic squaresAquariumsCathedrals