Designing medieval (Norse, Anglo-Saxon, Frankish) towns

Hi guys,

Came across this excellent documentary on medieval Viking settlements in England.

Was wondering if anyone can share some good designs of your settlements for Frankish, Anglo-Saxon and Viking towns? I am hoping the game developers (please alert them?) could add some long houses, and other wooden Dark Age buildings to the scenario editor including some wooden towers, and more Viking/Saxon units like axe-wielding housecarls and of course the Varangian Guardsmen.