Here's a revised version of the description that includes the special dining experience at the end of the tour. This walking tour distinguishes itself by not only traversing Oslo’s famed landmarks but also its concealed treasures, presenting a rare mix of the city’s celebrated and lesser-known aspects. Participants explore the architectural splendour of the Oslo Opera House and probe the historical depths of Akerhus Fortress, balancing these popular sights with hidden gems like the culturally vibrant Tjuvholmen district and the historic National Theatre. The tour culminates at the city's most renowned restaurant for Norwegian salmon, offering a delightful dining experience that complements the cultural journey. Ideal for history buffs, cultural enthusiasts, and families, this tour provides a comprehensive understanding of Oslo, weaving a rich narrative that links the past and present with expert insights into the significance of each location.