Experts Baffled to Find 1,000-Year-Old 'Lost City' of Khmer Empire Hidden Beneath a Forest For centuries, dense jungles concealed the remnants of civilizations that once thrived, their stories buried ...
The Khmer Empire was one of the most powerful in the ... Angkor supported more people than London did at the time. Unesco World Heritage Sites now protect several Khmer sites across the region ...