angles appearance architectural architecture building buildings car-park carpark fabric gray grey modern perspective perspectives posts protection roof roofing rooftop rooftop car-park rooftop carpark sails shade shadows shape shapes shelter shopping centre shopping centre complex shopping complex size sunlight sunshine triangle triangles city coloration colored colorful coloring coloured colourful colouring commercial distinctives garden green greenery palm-trees palms rooftop-garden Singapore trees vegetation walls windows pipes sky terrace chimney conservatory glass metal ridge spike stone tiles urban Pyramids rooftop pyramids rooves shops square squares animal Australia bird plover chairs patio spring wedding