Wattle and daub house - Birka This would rad for a barn with chickens... maybe a pig or two...
Życie w grodzie
A Long-Term Survival Guide - Survival Cabins (this could be cataloged under homesteading, survivalist, or even DIY....so much amazing info!)
Viking village life.
Viking age house. From Vikings, HISTORY’s first scripted series.
Houses in the museum of Foteviken. Reconstruction of Viking age settlement.
Wolin Handicraft 07.2013 gallery 03w photo 03 by Wikingowie.deviantart.com on @DeviantArt
Hrafenka's portable Viking house. She says it takes two people three hours to set it up at fests, etc.: