airy angles appearances architectural architecture Australia Australian botanic botanic gardens building city contrast craftsmanship decorated decorative Designs detailed distinctive elements exterior external frame frames framework glass glass panes glasshouse heritage historic historical hothouse intricate light metal work old ornamental panes patterns perspectives prestige prestigious protection protective quality structures style supports windows abstract backdrop background barrier brick brick-wall bricks brickwork cement colored coloring colors coloured colouring colours constructed firm linear lines mortar perspective secure security smooth solid standard strength strong surface surfaced surfaces texture textured textures traditional-brick-wall variation varied various wall walled wallpaper well-built accommodation apartment-blocks apartments box-like boxed connected connections foliage greenery height high hill hillside hilltop homes houses modern modernistic mountains mountainside mountaintop multi-storey multi-story plain sloped slopes squared straight structure structured trees units views walls color colour cultural culture decorations dome domed durian-shaped esplanade landmark movable-panels panels pineapple-shaped reflections rooftops rooves shade shadows shapes silvery Singapore skyline sunlight sunshine surface-panels theatre theatre-complex tropical unique variety above appearance arched awning construction curve curved curves fixed painted pane shape shaped shelter window-frame window-frames window-pane window-panes window-protectors window-shade window-shelters