abstract aged aging alloy ancient backdrop background black blue brown cast corrode corroded corrosion decay degradation dirty enamel environment environmental FeO ferrous grunge grungy iron material metal metallic natural old orange oxidation oxide paint pattern ruin rust rusty scrap scratch scratched sheet speckle spot steel surface surreal texture weathered angles appearance arched arches architectural-elements architecture building coloring colors colouring colours craftsmanship creative decorative Designs distinctive exterior external glass heritage historic historical history light ornamentation outside patterns perspectives segments shapes solid stonework strong style sunlight sunshine surfaces textured textures traditional variations wall wall-segment windows art artistic arty blended color colored colour coloured dark decoration design detailed detailed patterns edges geometric geometrical glitter image images interconnected intermeshed interwoven intricate intricate patterns lines pink points purple radiating sharp vibrancy vibrant wallpaper circles depth distant distortions golden green kaleidoscopic patterns mandala red starbursts white wreath yellow beautiful blend bright colourful curves desktop digital fantasy futuristic gossamer graphic hi-res illustration magic magical modern motion rainbow render science fiction scrapbooking swirl tech transparent trendy vector web colorful connected curls curly details joined linear lined map mapping parts round rounded shape shaped stylistic thick thin twirls twirly contrast contrasting diagonal diagonally diagonals interlaced interlinked intertwined pattern patterns striped stripes weave woven appearances architectural box-like buildings business-district city city-scapes city-views contemporary curve curved distance elements gray grey heights high high-rise Hong Kong office buildings rectangles rectangular skyscrapers views walls wealth