- Feel like a true Viking as you roam through the oldest of the Scandinavian capitals – Oslo! - Get your own Hop-On Hop-Off sightseeing 24-hour bus pass and explore the city at your own pace - Visit the Viking Ship Museum, Akershus Castle, and the Oslo Opera House, the latest Oslo landmark - Enjoy Oslo's nightlife, check out trendy districts and shop at Aker Brygge, Oslo's most famous mall - Create your itinerary on-the-spot with reliable WiFi connectivity on board