accommodation angles apartment-blocks apartments appearances architecture box-like boxed building complex concrete contrasting dark Designs detailed distinctive elements exterior external flats glass height high high-rise highrise light linear lines metal modern modernistic multi-storey multi-story plain red shield shielded shielding squared straight structured structures style supports tall towering units views windows alike appearance bay buildings contrast cost costly expense expensive from-above highrise-accommodation hill hillside hillside-accommodation homes Hong Kong looking-down luxury other-side perspectives same sameness sea seaviews similarities water waterside wealth wealthy art-deco balconies city condo condominium façade heritage historic patterns protection quality safety sepia valuable arched arches architectural colorful colourful contemporary decorated flowers gardens greenery grime heights levels low shapes Sizes styles tower variety walls Australian coral tree brittle branches color colored colors colour coloured colours curved petals deciduous dicotyledonous erythrina erythrina x sykesii fabaceae finger-like flora hardy hybrid invasive long petals non-seeding perennial pest scarlet flowers sterile hybrid tall tree thorny tolerant tri-foliolate tubular petals upward-pointing radial pattern vigorous vigorously growing tree weed curves multi-storeys multi-stories neighbourhood open open-windows palms tinted-windows tower-blocks tree