ancient Angkor angles appearance archaeological archaeology buddhism cambodia craftsmanship cultural culture damp decorative design encroaching encroachment features giant-spung-tree height heritage high Hinduism historical history intertwined jungle lichen monument mosses old ornamental perspectives Roots sculpted sculpture shaped spung-tree stones stonework surfaces Ta-Prohm temple temple-complex tetrameles-nudiflora textures thitpok tree trees weathered adherence adhering aerial-roots architectural-elements backgrounds barrier boundary bricks climber climbing-vine clinging colors colours cover coverage creeper distinctive evergreen foliage ivy light peaceful plants rocks shade shadows stone-wall strength strong sturdy sunlight sunshine surface tenacious texture variations variegated vigorous vines wall walled walls