Bonn
Bonn was the choice of Konrad Adenauer, a former Cologne Mayor and the first Chancellor of West Germany after World War II, who came from that area. Frankfurt am Main had most of the needed facilities already, so using Bonn meant spending about 95 Million DM to building new roads and building. However, Frankfurt am Main had been an important city during the war, and choosing Bonn was to symbolise a new start for the new Germany.