6 / 9

In this photo taken on May 11, 2011, Buddhist monks and western tourist gather at the bottom of the 10th century temple Bakheng in the Angkor Wat complex near Siem Reap, Cambodia. Cambodian Tourism Minister Thong Khon says some 6 million visitors per year are projected by 2020. (AP Photo/David Longstreath)

In this photo taken on May 11, 2011, Buddhist monks and western tourist gather at the bottom of the 10th century temple Bakheng in the Angkor Wat complex near Siem Reap, Cambodia. Cambodian Tourism Minister Thong Khon says some 6 million visitors per year are projected by 2020. (AP Photo/David Longstreath)

Mystery of Angkor Wat

November 2, 2012

One of the ancient world's lingering mysteries has been solved.