Possible Clues:

• Main port of Norway
• Edvard Munch's home
• Home of Norway's Royal Palace
• Kon-Tiki Museum locale
• Quisling's city
• 1952 Olympics city
• Site of museums devoted to Ibsen and Munch
• 1952 Winter Games site
• Parliament : London :: Storting : __
• Norwegian home of the Munch Museum