Ascend the heights of Cologne with Viking Guide Daniela Scarpati as she takes us on a tour of the city’s soaring Gothic Cathedral. Dominating the skyline with its twin spires, this architectural masterpiece was once the tallest building in the world and still elicits awe from visitors who come to marvel at its impressive size. Learn about the cathedral’s fascinating history as Daniela leads us to its lofty rooftop where historic bells toll and breathtaking views await.