An hour's drive from Oslo you will find a park with an industrial museum, art gallery and sculptures - and play areas for children. The iconic spiral-shaped building that runs like a bridge from one side of the river to the other is known as The Twist. It contains collections of modern art and installations. Christian Sveaas owns the area and has established the art collections, the industrial museum and the Twist. He is the grandson of the founder of Kistefos Træsliperi. Dow