Season 1
2 episodes · 2012
1Egypt
How did the most prestigious human civilizations decline and finally collapse? Archeologists are excavating the sites where these civilizations once thrived to find new answers to these crucial questions.
2Angkorfinale
Drastic and sudden climate change, religious and political struggles, societal upheavals -- all of these causes may have led to the decline of the civilization that left behind Angkor Wat.