angles appearances architectural architecture box-like buildings business-district city city-scapes city-views color colour contemporary contrast contrasting distance distant elements exterior external glass gray grey heights high high-rise Hong Kong light linear lines modern office-buildings perspectives rectangles rectangular skyscrapers style views walls wealth windows appearance Australian building built dark design garden grass height heritage historic historical masonry metal old old mill past plain Renovated renovation repairs roof roofing rust secure shadows solid stonework strength strong sunlight surfaces tin roof utilitarian wagon wheels colorful colourful concrete covered walkways decorative distinctive foliage green greenery low paved paving peace peaceful plants quality shapes shrubbery shrubs Sizes structures styles supports tiled trees variety walkways arm basket cherry-picker connecting connections danger dangerous electricity elevated elevation equipment Harness hydraulics insulators lifting machinery on-high power power-lines power-pole raised raised-platform repair-crew replace replacement replacing risks risky safety safety-harness service up-high work workman business commercial decoration different edges geometric geometrical lighting on-the-outside rooftop-gardens shape shaped Singapore stained-glass sunshine unique unusual white accommodation angular apartments detailed flats scaffold scaffolding straight tall terrace terrace-house two-storey two-story units valuable value architectural elements clan clan building clans colors colours decorated decorations doors gates gateway history ornamental ornamentation patterns red reflections reflective shade textures business district CBD city scapes city views high rise Melbourne office buildings sleek slim