adornments angles appearances architectural architecture background building city contemporary contrast contrasting crown crown law dark decorated decorative Designs detailed distinctive elements exterior external façade frontage gray grey grime heights heritage high historic law legal light linear lines modern patterns perspectives quality sculpted sculpture shaped structures style ancient Angkor Angkor-Wat appearance archaeological archaeology buddhism Buddhist cambodia craftsmanship cultural culture damp design features height Hindu Hinduism historical history jungle lichen mixture monument mosses old ornamental stones stonework surfaces temple-complex temples textured textures weathered