Oslo being the first Opera House in the world to let people walk on the roof of the building. The foyer and the roof are also used for concerts as well as the three stages. Most great Norwegian authors have lived in Oslo for some period in their life. For instance, Nobel Prize-winning author Sigrid Undset grew up in Oslo, and described her life there in the autobiographical novel "Elleve år" (1934; translated as "The longest years"; New York 1971). The playwright Henrik Ibsen is probably the most famous Norwegian author. Ibsen wrote plays such as "Hedda Gabler", "Peer Gynt", "A
Peer Gynt Peer does not understand — he believes himself lost. Then he asks her: "Where has Peer Gynt been since we last met? Where was I as the one I should have been, whole and true, with the mark of God on my brow?" She answers; "In my faith, in my hope, in my love." Peer screams, calls his mother, and hides himself in her lap. Solveig sings her lullaby for him, and we might presume he dies in this last scene of the play, although there are neither stage directions nor dialogue to indicate that he actually does. Behind the