The Sognsvann Line is a rapid transit line on the Oslo Metro of Norway. It branches from the Common Tunnel at Majorstuen and runs 6.0 kilometers to Sognsvann. After Ullevål stadion, the Ring Line bran
Forskningsparken is a rapid transit station on the Sognsvann Line of the Oslo Metro. It also serves as a light rail station for the Ullevål Hageby Line of the Oslo Tramway. It is located at the north