Discover all the things to do in copenhagen from the top deck of an open top tour bus copenhagen is a major regional centre of culture business media and science find out why they call it wonderful copenhagen with city sightseeing denmarks vibrant and graceful capital and view copenhagens swirling towers and turrets view the amalienborg palace gefion fountain and delve into the royal library or the botanical gardens explore the mermaid and carlsberg loops on an all lines ticket and