Embark your ship and settle into your stateroom.
One of Germany’s most treasured cities for its rich history, Trier was once the regional capital of the Holy Roman Empire. After Emperor Constantine the Great had a vision of Christ, he and his mother Helena built great churches and cathedrals here. A few still stand, the magnificent Romanesque Cathedral of Trier among them. The 20,000-seat amphitheater, the Roman Bridge and the massive Porta Nigra, the ancient city gate, are further relics of that time. Today, Trier is a picturesque town surrounded by forests and vineyards, known also as the birthplace of Karl Marx and as a vibrant university town.
