| Adenauerring |
Bildrechte: Bundesarchiv, B 145 Bild-F078072-0004 / Katherine Young / CC-BY-SA 3.0, <a rel="nofollow" href="https://commons.wikimedia.org/wiki/File:Bundesarchiv_B_145_Bild-F078072-0004,_Konrad_Adenauer.jpg">Bundesarchiv B 145 Bild-F078072-0004, Konrad Adenauer</a>, <a rel="nofollow" href="https://creativecommons.org/licenses/by-sa/3.0/de/legalcode">CC BY-SA 3.0 DE</a>