ancient Angkor Angkor-Wat angles appearance archaeological archaeology artwork bas-relief buddhism Buddhist cambodia cambodian craftsmanship cultural culture dancers dancing decorative depictions Designs features figurines frieze grainy heritage Hindu Hinduism historical history icon iconic low-relief monument ornamental perspectives rough sculpted sculpture shaped stone stonework style surfaces temple-complex temples textured textures weathered architectural architecture broken building built Camp camp complex clock clock tower design elements external gray grey height historic malfunctioning masonry non-functioning not working old ornamentation out-of-sync roof roofing rooves solar solar heaters solar panels storage tanks time tin roof tower tower clock walls windows battle Battles carved epic shapes stories wars