In the dangerous wilds of Western Cambodia the ancient city of Angkor lies nestled amid more than 75 square miles of dense jungle.  The magnificent palaces and mysterious stone temples that distinguished this extraordinary city remained hidden from human eyes for generations. Now however the city is recognized as one of the world's great treasures. Join ANCIENT MYSTERIES for an incredible adventure through the awesome ruins of Angkor. During this journey marvel at the breathtaking structures that have been reclaimed from the rapacious jungle and explore newly opened temples alongside the archaeologists who are working to uncover their secrets. Hear of the ghosts and spirits said to inhabit the majestic metropolis and examine the questions surrounding the people who built it and why they abandoned it after hundreds of years.  Featuring engaging interviews with historians and archaeologists HISTORY presents this mesmerizing look into the LOST SPIRITS OF CAMBODIA.