Slussen, soon to become history

A scene from Slussen in central Stockholm.  It's a traffic junction constructed 1935 and it really needs to be "taken care of".  There has been a lot of debating on which is the best way to do it.  This building has recently been painted white and some graffiti artists has been allowed to work there.  There is a saying that the purpose with this graffiti is to make (most) people happy when the building is taken down.  I wonder ...