abstract appearance art artistic backdrop background blended circular color colored colorful colour coloured colourful dark decoration decorative design details edges geometrical interconnected intermeshed interwoven light lines patterned patterns perspectives shape shaped shapes soft squared string string-like style surface surfaced surfaces symmetry texture textured textures thick thin vibrancy vibrant white arch arching architectural architecture bedrock brick-walls bricks brickwork colors colours 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 surfacing variations varied wall walls arches bright checkered coloration coloring colouring floor-tiling horizontal interlinked linear lined matrix mosaic row rows small square squares tiles tiling vertical wallpaper bamboo bamboo-like contrast contrasting geometric green interlaced intertwined orange weave woven fine firm linked links mat pattern stars tight tightly-woven bark blackened burnt caution cautious damp danger dangerous dead dry fruits lacking depth leaves Roots rough seed pods seeds surface roots tangled tree trip tripping angles aspects bridge buildings bus city highrise landmarks lighting lights river riverside sepia Singapore transport travel water waves brown grain grained panel plywood scratched scratches sheet wood wood-grain wooden