Angkor Wat was constructed in the first half of the twelfth century by King Suryavarman II (r. 1135 - ca. 1150 A.D.). The temple is located at Angkor, a site of more than a dozen major Khmer monuments constructed between the tenth and thirteenth centuries. With its graceful towers, its delicate exterior carving, and its general design, Angkor Wat represents the apogee of Khmer architecture. Because there are no extant Khmer treatises and books that date from the Angkorian period, we know very little about Angkor Wat. In order to uncover as much information as possible about the temple, the author translated its measurements from meters to the cubit length used in its construction. As a result of that "translation," it was soon apparent that...