accommodation angles angular apartment blocks apartments appearances architecture balconies balcony box-like building city complex contrast contrasting dark Designs detailed distinctive elements exterior external glass heights high high-rise light linear lines metal modern modernistic multi-storey multi-story plain quality short-term straight structures style supports tall tower towering units value views windows architectural-elements buildings business city-scapes city-views colors colours commerce concrete contemporary costly distance distant edges expensive hazy perspectives recessed rooftops Singapore skyscrapers surfaces towers walls wealth arched arches architectural colorful colourful decorated façade flowers gardens greenery grime heritage historic levels low patterns shapes Sizes styles variety curved tree commercial curves surface urban-area apartment-blocks flats height highrise multi-storeys multi-stories neighbourhood open open-windows palms structured tinted-windows tower-blocks business-district color colored colour coloured commercial-building metropolis metropolitan-area office-buildings rectangles rectangular reflections tower-block