The Lost Superpower That Built the World’s Largest City | Khmer Empire

Deep in the jungles of Cambodia lie the remains of one of the greatest civilizations the world has ever seen—the Khmer Empire, a forgotten superpower that built the largest pre-industrial city on Earth. For centuries, this empire shaped Southeast Asia with its engineering genius, spiritual monumentality, and incredible mastery over water and nature.

In this documentary-style video, we uncover the rise, dominance, and mysterious fall of the Khmer Empire. From the divine rule of Jayavarman II to the monumental construction of Angkor Wat and Angkor Thom, we explore how a civilization rose from jungle chiefdoms to become a regional powerhouse that rivaled Rome and China in ambition.

But greatness came with a cost…
When climate extremes, ecological strain, and foreign invasions collided, the empire’s vast hydraulic system—its greatest strength—became the very thing that contributed to its collapse. Angkor slowly emptied, leaving behind monumental stone temples swallowed by the forest.

Through cinematic storytelling, historical research, and archaeological discoveries, this video reveals:
🔹 How the Khmer engineered massive reservoirs and canals
🔹 How Angkor became the largest city on the planet
🔹 Why their water mastery was the key to their power
🔹 What caused one of history’s greatest collapses
🔹 And what lessons modern nations can learn today

If you enjoy lost civilizations, ancient history, and forgotten empires, this video is for you.
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