ancient 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 sepia shaped stairs steep steps stones stonework style surfaces temple-complex temples textured textures weathered Amman amphitheater amphitheatre antique architectural architecture building capital city classic classical close column detail east Greek historic jordan landmark middle museum path pattern religion rock roman row ruin ruins seat site step stone stylish stylized temple texture theater theatre theme urban wall