Learn all about the fascinating Incan empire: its origin, duration, expansion, population, social and economic structure, and achievements in engineering and science. Incan civil engineering was so advanced that even five centuries later, these structures are more earthquake-resistant than modern buildings. Finally, find out how the Spanish invasion and the death of the Incan king brought the civilization to an end.

Originally released by Cerebellum Corporation, 2013. Streaming video file encoded with permission for digital streaming by Infobase on July 10, 2018.

The Incan Empire (1:19); --Origins of the Incan Empire (2:24); -- The Incan Society (4:54); -- The Incan Culture (5:14); -- Credits: The Incan Empire (0:47); .