Oslo Handelsgym was the headquarters of the German Wehrmacht, led by General von Falkenhorst during World War II. A bunker was built under the school yard, where officers could take refuge during air strikes. Guided tours in English at 10, 11, 12, 13, 14, 15. All tours in English. Max. capcity 25 persons pr. tour. No food or drink permitted.

Tour at Terbovens bunker is open between 10:00 and 16:00 at Parkveien 65, 0254 Oslo.
Guided tours in english at 10:00, 11:00, 12:00, 13:00, 14:00 and 15:00. 25 spots per tour.