Viking river cruises recently unveiled the Viking Legend, a “green” ship with hybrid engines which are 20% more energy-efficient.  The ship will be sailing a 15 day Grand European itinerary from Amsterdam to Budapest along the Rhine, Main and Danube Rivers. The cruise visits 5 countries with 14 guided tour included in the cruise fare. The world’s largest river cruise line, Viking River Cruises was established by a Scandinavian and Dutch consortium experienced in cruising. With 25 ships, Viking River Cruises continues to expand to new destinations, and builds innovative vessels that provide all the comfort of a fine hotel with attentive Swiss management. Viking River Cruises offers European river cruises, China river cruises along the Yangtze, and Russian river cruises.