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 appearances arched arches architectural architecture box-like buildings city colorful colourful concrete contemporary contrast contrasting dark decorated Designs detailed distinctive elements exterior external façade flowers gardens glass greenery grime heights historic levels light linear lines low modern patterns quality shapes Sizes structures style styles supports tall tower towering variety views walls windows