10 suggestions for ... Climbing at Oslo Sommerpark Photo: VisitOSLO/Preben Stene Larsen ©Oslo Sommerpark 10 suggestions for children Oslo can offer just as much fun for children as for adults. Diving into the fjord at SørengaPhoto: VisitOSLO/Thomas Johannessen 10 suggestions for a sunny day Cool down in the water or try some people watching at the harbour. Damstredet & AkersveienPhoto: VisitOSLO/Tord Baklund 10 suggestions for alternative attractions Hidden gems and museums out of the ordinary. Den Norske Opera & Ballett en tidlig vintermorgenPhoto: VisitOSLO/Heidi Thon 10 suggestions for architecture and design Discover new and exciting design and architecture. Norwegian Folk MuseumPhoto: VisitOSLO/Rolf Thoresen 10 suggestions on a Monday Museums that are open on Mondays all year. Oslo Bymuseum (Oslo City Museum)Photo: VisitOSLO/Linn S. Johansen 10 suggestions for historical sites Learn more about Oslo's 1000-year-long history. VigelandsparkenPhoto: VisitOSLO/Erik Tresse ©Vigeland-museet/BONO2011 10 top attractions If you feel like checking out the highlights, here are Oslo's ten most visited attractions. RegværsdagPhoto: VisitOSLO/Tord Baklund 10 suggestions for a rainy day Enjoy the great indoors when the rain poors down. Skating, SpikersuppaPhoto: VisitOSLO/Nancy Bundt 10 suggestions for a winter's day Enjoy cold and snowy days in the world's winter capital. Sølvgruvene, KongsbergPhoto: Christian Berg 10 suggestions outside Oslo Suggested destinations for a daytrip out of the city.