23 exteriors, Angkor Archeological Park, Asia, Asian, Bayon, Cambodia, Cambodian, Khymer, S.E. Asia, S.E.Asian, SE Asia, SE Asian, Scientific, Siem Riep, Siem-Riep, South East Asian, South-East Asia, U.N.E.S.C.O., U.N.E.S.C.O. World Heritage Sites, U.N.E.S.C.O. iconic, UNESCO, UNESCO World Heritage site, UNESCO world heritage sites, United Nations Educational, abandoned, acronyms, ancient, and Cultural Organization, architectural, architecture, art works, art-works, artworks, bodies, body, buildings, carved, carvings, communicating, communications, cultural, cultures, decaded, decay, decaying, derelict, deserted, detailing, details, exteriors, faces, facial expressions, facial-expressions, heads, historic, historical, history, iconic, icons, land marks, land-marks, landmarks, old, orient, oriental, outdoors, outside, outsides, people, persons, religions, religiosity, religious, religious architecture, religious-architecture, ruins, shrines, smiles, smiling, spectacular, spiritual, spirituality, temples, tourism, tourism sites, tourist attractions, tourist sites, tourist-attractions, tourist-sites, traveling, travelling, travels, vertical