The New York Times’s Daniel Robinson has an interesting article about traveling to Preah Vihear temple.

Preah Vihear Temple — the name means Mountain of the Sacred Temple — is the most spectacularly situated of all Angkorian monuments. Built from the ninth to the 12th centuries atop a peak of the Dangkrek Mountains, it occupies a triangular plateau rising from the Thailand border to a prow-shaped promontory.