EUROPE The majestic waterways of Europe have long been its lifeline. Once vital trade routes, each turn of the many rivers has played a part in shaping the regionâ€™s destiny. â€” Dotted with fairytale castles, ancient ruins, and quaint towns, these waterways harbor historical secrets and stories that seek a patient ear. Each destination has something new to offer and you will find each European river is distinct from the other. Delight in their uniqueness as you cruise the Rhine, Moselle, Main and Danube rivers through diverse countries such as the Netherlands, Germany, Austria and Hungary.