accommodation alike apartment-blocks appearance architecture bay building buildings contrast contrasting cost costly expense expensive flats from-above height high highrise highrise-accommodation hill hillside hillside-accommodation homes Hong Kong looking-down luxury modern multi-storey multi-story other-side perspectives same sameness sea seaviews similarities tall towering units views water waterside wealth wealthy angles apartments art-deco balconies city complex condo condominium dark detailed distinctive elements exterior external façade heritage high-rise historic light linear lines metal modernistic patterns plain protection quality safety sepia straight structures style supports valuable windows above aerial-balloon angled backgrounds balloon below cityscape colors colours condominiums flight-operation gondola helium helium-balloon motion movement roofing roofs rooftops rooves safe scene scenery scenic secure secured shape shapes sights sightseeing Singapore skyline streets traffic