abstract appearance artistic artwork background bits broken chipped chips clean-up colored coloring colors coloured colouring colours communicating communication contrast contrasting design Designs expression grouting image images invitation inviting irregular message mosaic open patterned patterns shape shapes sign surface surfaces tiles word colorful colourful light linear lined lines rows shiny smooth square squares textured textures tiled variety various wall wall-tiles blue cracked cracks gray grey horizontal interconnected interlaced interlinked intertwined interwoven number numeral seven shaped white art backdrop cobblestone color colour decoration decorative field fields form glass modern art multicolored multicoloured mural organism pattern patterning structure structures texture action active depicting depiction fish mosaic-panel sea swimming water angled angles concrete crazy-paving detailed detailing distinctive footpath gaps grooves ground haphazard hard-surface hard-surfacing level mortar outdoors path pavement pavers paving rough size Sizes stones stonework uneven striations