Part 3: Cathedral of Notre Dame de Chartres, c.1145 and 1194-c.1220
More free lessons at: http://www.khanacademy.org/video?v=vAtQB9wLkUA

This video (3 of 3), focuses on the symbolism of light, the cathedral's flying buttresses, transept, the iconography of the north rose window, and the north porch and its sculptural program

Speakers: Dr. Beth Harris and Dr. Steven Zucker

For more: http://smarthistory.org/Gothic.html