- Purchase this Sightseeing Hop-On Hop-Off Bus and Boat Pass to explore Copenhagen at your own pace - Hop on and off as much as you want for the duration of the pass and enjoy fantastic views from an open-top bus - Visit the city’s most celebrated attractions such the Little Mermaid Statue and the majestic Amalienborg Palace - Enjoy relaxing boat rides along the canals and take in the spectacular waterfront views of buildings and landmarks