Angkor Archaeological Park is one of the most incredible places we've visited anywhere in the world—and without a doubt one of the top things to do in Cambodia. Located just outside Siem Reap, this UNESCO World Heritage Site was once the heart of the mighty Khmer Empire, one of Southeast Asia's most powerful civilizations. Spanning more than 400 square kilometers (154 square miles), the park is home to hundreds of ancient temples, royal cities, reservoirs, and jungle-covered
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