River Cruising has become wildly popular in recent years partly due to Viking's explosive growth and advertising. It truly is the best way to see the interior parts of Europe as you cruise along Europe's major rivers including the Danube, the Rhine, the Seine, the Duoro, the Moselle, the Main, the Elbe, the Volga River to Russia and others in specially designed "Longships". My agency is a member of Viking Cruise Line’s Platinum Circle, an exclusive group of Viking’s largest travel partners in this country. I personally have traveled on many of Viking's River Cruises including a Christmas Markets cruise and would be happy to answer any questions you have. Please contact me for help planning your next European adventure!