abstract apartment architecture background big blue building city cloud color concrete construction corporate design District downtown exterior facade finance futuristic glass growth high illustration large light modern New outdoor pattern perspective reflection scene shape shiny silhouette sky skyscraper steel structure tall technology tower UP urban wealth window accommodation angles angular apartments appearances arches balconies balcony complex contrast contrasting dark Designs detailed distinctive domed elements external heights high-rise linear lines modernistic multi-storey multi-story quality Rooms short-term structures style towering units value views windows angled balconied buildings colors colours covered edge edges flats height home house perspectives roof roofing roofs rooftops rooves row secure shapes structured surfaces texture textures tiles tiling box-like plain renovation repairs safety scaffold scaffolding straight terrace terrace-house two-storey two-story valuable dome arched backgrounds chinese clear curved diagonal homes houses overlap overlapping patterns placement rounded rows Singapore steep streets Haze smoke