architecture buildings georgia religion structures ancient avenue egypt egyptian Karnak Luxor ram headed sphinxes stone temple Angkor Angkor-Wat angles appearance archaeological archaeology buddhism Buddhist cambodia craftsmanship cultural culture damp decorative design features height heritage high Hindu Hinduism historical history jungle lichen mixture monument mosses old ornamental perspectives sculpted sculpture shaped stones stonework style surfaces temple-complex temples textured textures weathered afterlife ancestors ancestral ash beliefs burning color colored colorful colors colour coloured colourful colours devotion faith filial filial-devotion filial-piety gray grey heat incense joss joss-sticks large light odour piety pot red religious respect responsibility smell smoke smoldering smouldering symbol symbolic symbolism traditional worship yellow