angles appearances architectural architecture blue box-like buildings business-district city city-scapes city-views color colour contemporary contrast contrasting distance distant distinctive elements exterior external glass gray grey heights high high-rise light linear lines modern office-buildings offices perspectives rectangles rectangular reflections reflective style views walls windows bird’s-nest blue-sky craftsmanship decorated decorative Designs detailed edge edges edging glasshouse gold golden heritage historic historical intricate metal-work nest nesting old ornamental patterns prestige prestigious quality roof roof-edge roofing sky spire structures supports curve curved Hong Kong office buildings skyscrapers wealth abstract colored colors coloured colours commercial-building metropolis metropolitan-area tower-block urban-area access-denied appearance arched-architecture arches architectural-elements archways barred bars building cream dark decoration design facade features frontage history masonry ornamentation pointed points segments shapes solid Somber sombre stonework surface textures top variation variety wall adornments Asian curves decorations delicate detailed-patterns fancy peak roofs rooftops round rounded rows slope sloped surfaces tiles tiling backdrop background black dome domed feature filtering geometric geometrical height interconnected interior intermeshed interwoven lighting radiating star triangles wallpaper white accommodation balconies circular connected connections fire-escapes homes houses interlinked linked railing rails residential safety secure shade shadows spiral spiralling sunlight