BBC 丛林中的亚特兰蒂斯 Jungle Atlantis 全2集
A thousand years ago the Khmer people of Cambodia built an empire that stretched a million square kilometers. It became the largest superpower the region has ever seen. Their capital was the great city of Angkor, once the largest city on earth. Its centrepiece was Angkor Wat - a vast temple complex covering an area more than four times the size of Vatican City.