Viking World Tour Mug - 11 oz. Before you go out in the morning on your first raid, enjoy a beverage from your favorite Viking World Tour coffee or tea mug. The Viking ship is a symbol of force and power. Known and revered all over the world, the Vikings were great raiders and conquerors. With a mythical rumor created by various historical descriptions, the Vikings built their ships with large dragon heads protruding from the front. These ships as well as the men who sailed them depict strength and fearlessness.