abstract architectural backdrop background barrier brick brick-wall bricks brickwork cement coloring colors colouring colours constructed exterior external firm linear lines mortar perspective perspectives rectangular secure security smooth solid standard strength strong style surface surfaced surfaces texture textured textures traditional-brick-wall variation varied various wall walled wallpaper well-built church clouds field grass green landscape red religion rural sky tower vilage daffodils frame glass glazed glazing house isolated light lintel white window behind cutout guard hide moss old plant protect tree twig architecture hill horizon houses old town panorama roof roofs tiles view Vilnius