abstract artwork background bits bright chips colored colorful coloured colourful contrasting decorative designed details external grouting interconnected interlinked irregular light lines matrix mosaic outdoors outside park patterned patterns perspectives playground public shaped shapes shards small style surface surfaced surfaces surfacing texture textured textures texturing tiled tiles tiling vibrant wallpaper backdrop ceramic ceramics color colors colour colours decoration decorations design glazed multicolored multicoloured pattern pottery rectangles structure structures tile wall black blue cream exterior gray green grey light blue orange pastel purple red smooth squares wall tiles white yellow aggregates Designs detailed distinctive lined pavement paving rough segment Segmented segments ancient bouldering cobble cobbled cobblestone massive old rock rural solid stone stones