abstract appearance architectural architecture background barrier basic brick brick-wall bricks brickwork building cement color colored colors colour coloured colours exterior external firm mortar perspective perspectives rough secure security smooth solid standard strength surface surfaces texture textured textures traditional-brick-wall variation varied various wall wallpaper exteriors fence home house red residental roof villa villadom irregular old stone stones structure angle angles historic uneven paint painted brown clinker clinker brick desktop pastel rock case-harden concrete construction element elements mosaic saavem hill horizon houses old town panorama roofs tiles view Vilnius