Bing found the following results
Copenhagen - Wikipedia
The official guide to Copenhagen | VisitCopenhagen
Things to do in Copenhagen | See all the beautiful places
Copenhagen travel - Lonely Planet | Denmark, Europe
The most popular top attractions | See the full list here
What to see and do in Copenhagen - VisitDenmark
15 Best Things to Do in Copenhagen | Condé Nast Traveler
THE 15 BEST Things to Do in Copenhagen - Tripadvisor
Plan your Copenhagen holiday - VisitDenmark
9 of the best things to do in Copenhagen - Lonely Planet