the project proposes to hide the cars and highly frequented streets beneath a plaform that contains requested functions. besides that new connections between the neighbourhoods are being created and a square that is protected form the traffic functions as the forecourt of the tower and a new meeting spot for the university students from the university nearby. a big-scale solution for a overscaled traffic solution that put cars in the focus of cityplanning in the first spot decades ago. spring offers a counterposition to that.