Bing found the following results
Oslo - Wikipedia
18 Best Things to Do in Oslo | U.S. News Travel
Your guide to a city break in Oslo - Visit Oslo
Oslo – experience the vibrant capital of Norway - Visit Norway
Best things to do in Oslo - Lonely Planet
Oslo travel - Lonely Planet | Norway, Europe
Oslo's 10 top attractions - Visit Oslo
Oslo – Travel guide at Wikivoyage
Your city guide to Oslo | Explore the capital of Norway
Plan your trip to Oslo | Attractions, activities, things to do