Portugal landmarks set. Old Porto. Landscape of old town in frame of Portuguese tiles, azulejo. Handdrawn sketch style vector illustration. Exellent for souvenir products, magnets, banner, post cards.. Portugal landmarks set. Old Porto. Landscape of the old town in a frame of Portuguese tiles, azulejo. Handdrawn sketch style vector illustration. Exellent for souvenir products, magnets, banner, post cards