Angkor Wat is the last, greatest remnant of the ancient Khmer empire, a sprawling citadel and temple complex built nearly 1000 years ago, now resplendent in ruins. Doubtless you’ve heard of it. It’s the biggest tourist attraction in Cambodia, with thousands of visitors parading through its grand porticoes every day, clad in day-glo Crocs and local-bought elephant-pattern pants, mooning over this relic of the Khmer’s grand vision. A few weeks back my wife SY and I went to moon right alongside them. Angkor Wat beyond the boundary moat. We went to Angkor Wat as part of a whirlwind 9-day tour …