Ole Bjørns plass is a historic landmark in Oslo, named after Ole-Bjørn Magnussen, a Norwegian urban original and artist born in 1934. Magnussen grew up by the Ljanselva in Munkerud and is known for having explored various creative idioms, with an emphasis on paintings and poems. His artistic expression reflected a deep connection to nature and the surroundings in Oslo, which is also documented in his life and works.
During the 1980s, he wanted to change his name to mark a new start in his life and artistic work. Ole Bjørn's place has received increased attention through Ida Christensen's master's thesis at the Oslo Academy of the Arts, which deals with Magnussen's life and art. The assignment also includes information about rivers and river groups in Oslo, which further links Magnussen's work to the city's natural landscape.