Discover an incredible port nearly every day of your Europe cruise on Norwegian Sky®. During your overnight stay in Hamburg, enjoy more time to explore the city's historic sites and take a scenic ride to charming Lubeck - a UNESCO World Heritage Site - where your guided tour will take you past medieval buildings and historic churches and a café stop to sample local cuisine. Then tour some of London's most iconic sites like Big Ben and the 11th century Westminster Abby or journey to famous Stonehenge and marvel at the ancient stone formations. And from Zeebrugge, you can travel inland and experience picturesque Bruges, from the medieval town's meandering canals to its charming historic buildings.