background contrast contrasting external external-wall foliage garden green ground-cover orange orange-wall perspectives plants shadows shape shaped shapes star-shaped style succulent-plants sunlight sunshine surface surfaced surfaces wall building flats perspective row window windows aluminium aluminum circular metal panel round sky structure abstract appearance color colored colors colour coloured colours cracked cracks exterior rough texture textured textures wallpaper cream uneven blue Apricot gray grey angles colorful colourful decoration decorative display energy glass lamp lampshade lampshades lantern light lighting lights outdoors safety security shine styles traditional wall lantern