Berlin Hauptbahnhof fall of the Berlin Wall in 1989, city planners began work on a transport plan for reunified Berlin. One element of this became the "Pilzkonzept" (mushroom concept), in which a new north-south railway line intersecting the Stadtbahn was to be constructed. The name derived from the shape formed by the new line and existing lines, which vaguely resembles a mushroom. In June 1992 the federal government decided that the new station should be built on the site of Lehrter Bahnhof. While close to the centre of Berlin and government buildings, the area was still not heavily populated. The following year,
Berlin Wall Monument (Chicago) long, bitter conflict. The monument also contains a plaque describing the dedication and reasoning behind why the wall fragment was donated. The inscription reads: The inscription contains affirmations of acceptance from many representative individuals and businesses of both Chicago and Germany at the time including Chicago Mayor Richard M. Daley, Mayor of Berlin Klaus Wowereit, German Consul General Wolfgang Droutz, Lufthansa, and the Chicago Transit Authority. Berlin Wall Monument (Chicago) The Berlin Wall Monument in Chicago is an exhibit on display at the Western Brown Line CTA station. The monument contains a large segment of the Berlin Wall and a