This is a picture of the main entry of the Hinna Park. www.hinna-park.no The new Viking Stadion (local football club) is now being surrounded by apartments, shops and other buildings.
25 years ago this place was used for making the big concrete oilrigs like the Troll, Sleipner and many others. The leaning tower was made to prove the concept of gliding the concrete from smaller to bigger and then smaller diameter, all in one go. So this actual tower is a copy of what they made for some of the legs. Check here for a better picture http://www.flickr.com/photos/hufse/131495695/