Thank you so much for your thorough documentary of Khmer Empire Civilization. What an Impressive and mesmerizing architectural Khmers engineering structures build beyond’s human imagination. One of the most productive and forceful were Khmer King Jayvarman Vll, indeed he also constructed the first Healthcare System and shelter others neighboring people during their own external attacks , high scholar priest and plants base medecine were use as the treatment for the sicks . Such a remarquable masterpieces that Khmer Empire were invented and builds its temples all over he’s massive Khmer Empire within South East Asia !