abstract artificial artistic background baubles christmas Christmas-decorations Christmas-tree-decorations colored colorful colors coloured colourful colours decorations decorative design display form glass glitter green greenery light lighting melted melting molten ornamental ornaments patterns seasonal shapes wallpaper angle angled angles architectural architecture blinds color colour curved curves decoration diamonds distinctive edges elements frontage geometric geometrical glass-panes lined lines panes rectangles rectangular round shape shaped sunlight sunshine surface surfaced surfaces textured textures views window-frame window-frames window-panes windows appearance blended crystal crystals details glassy interconnected interlinked interwoven kaleidoscopic mandala perspectives style symmetrical symmetry texture thick thin vibrant emerging Asia authority building classical-design collections Colonial columns construction dome domed glass-passage height heritage high historic historic-building historical history interior landmark Masonic-influence museum national-museum ornamentations rotunda significant Singapore stained-glass substantial tiled tiles Victorian zinc-fish-scaled-tiles