Tierpark (Berlin U-Bahn) by 1 July 1989, just a few months before the fall of the Berlin Wall. When the Berlin Wall fell, the line was subsequently renumbered to U5 in 1 July 1990. Tierpark (Berlin U-Bahn) Tierpark is a Berlin U-Bahn station located on the . It is named after the Tierpark Berlin, one of the two zoological gardens in Berlin. Prior to the opening of the station, the line was intended to go to Karlshorst in the early 1950s/60s plans. Construction of the station began on 19 September 1969. This station was opened in 1973. It was the one and only
Embassy of the United States, Berlin gabled building was leased to the U.S. by the East Germans. The building no longer retains any of its original interior features. The exterior retains much of its original stone facade. With the fall of the Berlin wall and the unification of Berlin in 1989–1990, the U.S. State Department found itself with two main office facilities in one city: a Chancery in the former East Berlin, Mitte district (U.S. Mission to East Germany), and the Clay building in the Zehlendorf district of the former West Berlin (U.S. Mission Berlin). In accordance with the reality of a unified Berlin that was