Activities and attractions Explore Oslo’s many attractions and the activities in the city, in the forest and by the fjord. Activities Activities in the city, in the forest or by the fjord. Attractions Explore Oslo's architecture, museums and other attractions. Sightseeing A sightseeing tour might let you see Oslo from a new angle. Oslo Pass The Oslo Pass makes your visit easy, with free entrance to museums, free public transport, discounts etc. Shopping You may have trouble closing your suitcase after a shopping spree in Oslo. 10 suggestions for ... Ideas for exciting and interesting experiences in Oslo. Explore Oslo's boroughs Find your favourite among the very different parts of Oslo. What's on Event calendar for Oslo with concerts, opera, sports and entertainment.