The Crash Course series is filled with great bite-sized learning nuggets for everyone and it will likely catch the attention fo older kids and teens who may not be interested in some other learning formats. John Green and his growing team of educators pack A LOT of information into short, exciting, and humorous clips that can stand alone or be watched in a series. The clips are great short supplements to getting more out of a game or other activity, launching a conversation, igniting interest for a deeper dive, or to fill in gaps quickly when you don’t have time for more. They are all about making learning free, fund and engaging for everyone– and they deliver! This Vikings clip in particular is a good match if you are visiting places where the Vikings left their influence but it may not be the primary focus of your destination.