ancient Angkor angles appearance archaeological archaeology broken buddhism Buddhist cambodia craftsmanship cultural culture damp decorative design features height heritage Hindu Hinduism historical history lichen mixture monument mosses old ornamental perspectives sculpted sculpture shade shadows shaped stones stonework style sunlight support supportive surfaces temple-complex temples textured textures wall-stones walls weathered abstract backdrop background black brown chain-mesh coloring colors colouring colours contours decoration Designs detailed edges geometric geometrical gold gray grey interconnected interlinked intermeshed light lines links mesh metal metallic orange patterns purse reflections reflective repetitive shades shapes silver surface texture uneven variations wallpaper yellow