abstract appearance art-glass artistic artistry background black blended blue bright clear color coloration colored colors colour coloured colours contrast craftsmanship decorative distinctive glass glassy light lighting modern patterned patterns perspectives shaped shapes stained-glass style surface surfaces surfacing texture textured textures thick thin vibrant wallpaper window crystal crystals curved curves design details interconnected interlaced interlinked intertwined interwoven kaleidoscopic mandala melting molten pink purple raised shape symmetrical symmetry tactile balls brilliant circle circles circular colorful colourful detailed liquid liquidy merge merged merging bubble bubbles bubbly contrasting dark geometric geometrical horizontal linear lined lines packing plastic vertical angles appearances architectural architectural-elements architecture Australia Australian battlement building carnels crenellation crenels decorative-battlements elements exterior external flag height high historic historic-building masonry-structure old ornamental ornamentation parapet stone-work tower university university-building wall-tower blue-gray blue-grey bubbling rounded water watery backdrop bubbled disc disk gold golden intermeshed kaleidoscopic-patterns metallic orange yellow angle barbed-wire barbs barricade barrier caution cautionary-tape danger deteriorating double fence fencing gray grey metal plastic-tape protect protection protective razor-wire restraint rust rusting rusty secure security security-fence sharp silvery spirals strands tape twists warning wire bars designed. designs domed-ceiling embossed embossing outward radiating spreading distinct red straight striped stripes