angles appearances arched arches architectural-elements architecture Australia Australian building clock clock-face clock-tower Colonial convicts decorative elements exterior external height high historic historic-building historical history iconic labor labour light old ornamental ornamentation perspectives Perth secure solid stones stonework strength strong style surfaces time tower tower-clock town-hall Western-Australia ancient Angkor Angkor-Wat appearance archaeological archaeology artwork bas-relief buddhism Buddhist cambodia cambodian craftsmanship cultural culture dancers dancing depictions Designs features figurines frieze grainy heritage Hindu Hinduism icon low-relief monument rough sculpted sculpture shaped stone temple-complex temples textured textures weathered battle Battles carved epic shapes stories walls wars