OB 15cm Geschütz is a World War II-era coastal artillery bunker located in northern Norway, near Tromsø. Built by German forces during the occupation of Norway, this bunker formed part of the Atlantic Wall defensive system designed to protect against Allied naval incursions. The site housed a 15cm gun emplacement, typical of German coastal fortifications of the period, and was constructed to withstand both naval bombardment and aerial attack.
Norway's strategic position made it a key location for German military installations during the war, with numerous bunkers and fortifications built along its extensive coastline.