However, beginning with the reconstruction of the Kaufhof department store in 2004, and the biggest underground railway station of Berlin, some buildings were redesigned and new structures built on the square's south-eastern side.
不过，考夫霍夫百货公司于2004年开始重建，柏林最大的地铁车站，一些建筑物将被重新设计，在广场东南侧新建一些建筑。