With a boomerang-shape that contrasts with the Landhaus „ALT“ a new square is created, that we would like to give the name “Landhausplatz”. Together with the volume of the Landhaus the curved main facade gives the space a clear setting resulting in a constellation of squares. In correspondence with the Landhaus “ALT” the new building volume will also be articulated as a “wing typology” with an accentuated central element. In the new volume, too, the axis of symmetry inscribed in the Landhaus “ALT” will form the anchor for the complex. To the south of it there are two buildings on a triangular footprint which on the one hand as flanking buildings produce an accentuated facade to both street spaces and on the other hand create a kind of