accommodation angles architecture box-like boxed building building-construction building-site building-work buildings concrete concrete-slabs concreting construction development distinctive elements exterior external gray grey home house light linear lines modern modernistic perspectives plain prefabricated slabs solid squared straight structured style suburban urban views wall walls windows work abstract architectural backdrop background barrier black colored coloring colors coloured colouring colours constructed firm green mortar patterned patterns perspective secure security smooth standard strength strong surface surfaced surfaces texture textured textures variation varied various walled wallpaper well-built appartment blocks buildingns bus contrast contrasting curved double-decker bus double-decker tram flats from above height high highrise highrise accommodation homes Hong Kong looking down multi-storey multi-story overpass pedestrian-overpass street street-scene tall tower towering traffic tram units vehicles angular apartments appearances arched arches balconies balcony complex dark Designs detailed dome domed glass heights high-rise quality Rooms short-term structures value appearance cover covered edge edges edging maintenance orange placement renovating renovation repairs roof roof-area roofing rooftop roofwork rooves rows shade shadows shape shapes stack stacked stacks terracotta tiles tiling bridge business-complexes city color colour cultural culture decorations decorative flora flowers foliage greenery New peaceful pink plants shrubbery shrubs Singapore skyline sunlight sunshine towers tropical variety vegetation angled backgrounds chinese clear diagonal houses overlap overlapping roofs rooftops rounded steep streets corrugated corrugated-iron historic metal mixed old