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 animal-care animal-welfare animals appalling-conditions appearance barred bars cages care concrete confined construction damaged decay deteriorated deterioration dilapidated disused early example exhibit inadequate inappropriate inferior-facilities open outdated overcrowded past Remains reminder restricted restrictions security set-aside shadows structure sunlight sunshine unacceptable welfare zoo ancient Angkor Angkor-Wat 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