From the Viking invasions to the great sieges of Richard the Lionheart, the history of the Dukes of Normandy is an incredible military epic spanning more than 300 years. 　　It is a great saga led by impetuous conquerors, all descending from Rollo the Walker. They were fearsome warriors and the worst enemies of the Kingdom of France for generations. These great warlords, all born u... (展開(kāi)全部)