above-ground angles architectural architecture danger dangerous elevated futuristic Gardens-by-the-Bay height high iconic icons landmarks panoramic panoramic-vistas reinforced-concrete safety scenic Singapore skyline steel strong Super-trees Supertree-Grove suspended tree-tops trees vertical-gardens views vistas altitude beautiful beauty conifer distance distant dolomites far Fir forest green Italy landscape mountain mountain range mountains nature panorama snow tree view white wood background blue Chinese-fan-palm Chinese-fountain-palm clouds drooping-tips fan fan-shaped foliage fronds greenery hardy Latania-chinensis Livistona-chinensis palm-trees palms shade shadows skies sky slender sunlight sunshine tall textures America cascades cloud cold freeze freezing frozen icy natural peak range ridge shadow silhouette slope sunset usa winter business color colour commercial decoration decorative different distinctive edges exterior external geometric geometrical high-rise light lighting lines modern on-the-outside perspectives plants rooftop-gardens shape shaped shapes stained-glass unique unusual windows air brick bricks chimney duct emission emissions exhaust pipe industrial industrial smokestack industry pollute pollution production red smog smoke smokeshaft smokestack buildings carpark dangers descent fence fencing highrise hill hills parking river river-views riverside scenery security shrubbery shrubs sign signs skyscrapers steep steep-descent surfaces vegetation vehicle warning-sign water waterways canada conifers hike lake Lake Louise trail Trek accommodation business-complex business-complexes comparison contrast contrasting corporate corporate-success curved multi-storey multi-story office office-complex office-highrise offices skyscraper tower towering