28:53
Human Geography: Making Sense of Planet Earth - Cities and Urban Land Use
About this title: In the 21st century, more than half of humanity lives in urban areas. We are becoming a world of cities -- many of them global cities. Where are cities located, how are they organized, and what are they like is the topic of this pr...
51:32
The feudal system
This program covers the social and economic organization of Europe in the Middle Ages: life in a medieval farming hamlet; the role of the feudal lord, whose role was to defend its inhabitants in return for a share of the produce and other tribute; t...