abstract background blank blended bowl bubbles bubbling circular colors colours details distinctive edges edging effects foam foaming froth frothing frothy interconnected interlinked liquid merging mirroring multi-colored patterns perspectives red round rounded shape shapes small surface surfaces surfacing Tension texture textured textures thick thin variations vibrant wallpaper water white angles architectural backdrop barrier black colored coloring coloured colouring concrete constructed exterior external firm green linear lines modern mortar patterned perspective secure security smooth solid standard strength strong style surfaced variation varied various wall walled well-built appearance art-glass artistic artistry bright color coloration colour contrast craftsmanship decorative glass glassy light lighting Multi-Coloured shaped stained-glass window art artwork caterpillar-like coiling coils colorful colourful contrasting design distinct edged modern-art motion movement multiple pink strands variety wriggly connected connections contoured contours fiery interlaced intermeshed interwoven multicoloured paint painted painting swirling swirls winged yellow angled blending Designs flow flowing gold golden lined metallic panel ripples rippling rows tiles undulating waves wavy arch arching architecture brick-walls bricks brickwork formation heritage historic Historic site kiln kilns lime-kilns park patched patchwork repairs rock rock-work rocks rubble ruins shadows stone stone-wall stone-work stones structure sunlight walls blue-green geometric geometrical mini-swirls spiral spiraling tactile diagonals squares straight striped stripes