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 architectural art artwork background basic brick-wall bricks bright collage color colored colors colour coloured colours contrasting covered dark decorated decoration filtered filters firm flora flowers foliage green leaves paint painted painting photomontage red secure shapes Sizes smooth solid strength surface texture wall wallpaper