abstract architectural-elements background black blended brown checkered checks colored coloring coloured colouring contrast contrasting decorative details grouting interconnected interlinked interwoven irregular light linear lined lines matrix mosaic patterns perspectives shapes shiny small smooth square squared squares style surface surfaces surfacing texture textured textures tiled tiles vibrant wall-tiles wallpaper white art art-glass artistic artistry blue bright color coloration colorful colors colourful colours distinctive glass green liquidy multicolored multicoloured raised red shaped soft stained-glass surfaced tactile thick thin vivid waves wavy aging bark bracts closeup colour cracked cut dark fibers fibres fibrous fronds furry gray grey leaf-stalks nature palm palm-foliage palm-tree parts rough rugged stem tree trimmed tropical trunk variations weathered wood wooden accumulated accumulations aged calcium-carbonate candle-shapes caves ceilings columns crystallisation crystallise crystallization crystallize deposits edge edges floors formation forms icicle-like minerals old Particles pillars pointed shape Singapore slow slow-growth slowly Stalactite stalactites stalagmites subterranean unusual beautiful beauty bloom botanical complex complexity cultivars decoration delicate dendrobiums display diverse diversity epiphyte epiphytes flora flower flowering-plant fragile gardening orchid orchids ornamental-plant petals plant sepals tepals variants variety