abstract angled angles apartments architecture backgrounds buildings chinese colors colours contrast covered curved diagonal edge edges flats Haze heights high homes houses lines modern overlap overlapping patterns perspectives placement roof roofing roofs rooftops rooves rounded rows shape shapes Singapore smoke steep streets style surfaces texture textures tiles tiling units windows Asia base build building concrete concrete-footings concrete-steps construction corrugated-iron. exterior flat floor flooring height Incomplete level levelled materials open partial platform posts railing rails rectangular rustic scaffolding shade shading shelter slope sloping steps structure support surface textured trees wood woodwork accommodation apartment-blocks capped caps complex condominiums condos contrasting distinctive elements exterior external glass high-rise highrise highway light linear multi-storey multi-story plain raised-motorway reddish-orange river straight structured structures tall towering views water above aerial-balloon balloon below cityscape flight-operation gondola helium helium-balloon motion movement safe safety scene scenery scenic secure secured sights sightseeing skyline traffic