In front of the administration building, facing the main entrance stands a rotating monument in three colors, designed by Ambassador of Georgia to Germany and granddaughter of last Emperor of Austria Charles I of Austria, Gabriela von Habsburg, representing three branches of government - legislative, executive and judicial.
Johann Wolfgang von Goethe | Otto von Bismarck | Habsburg | House of Habsburg | Alexander von Humboldt | Habsburg Monarchy | Wernher von Braun | Carl Maria von Weber | Herbert von Karajan | Gebhard Leberecht von Blücher | John von Neumann | Lars von Trier | Ferdinand von Mueller | Paul von Hindenburg | Alexander von Humboldt Foundation | Heinrich von Kleist | Anne Sofie von Otter | Erich von Stroheim | Max von Sydow | Justus von Liebig | Hermann von Helmholtz | Franz von Papen | Die Meistersinger von Nürnberg | Carl von Clausewitz | Gabriela Mistral | Von Ryan's Express | Richard von Weizsäcker | Habsburg Spain | Theodore von Kármán | Manfred von Richthofen |
Since 2009 Charles M. Huber is a representative of the international council of the association Austrian Service Abroad, which is also attended by others like Wladyslaw Bartoszewski, György Dalos, Alberto Dines, Gabriela von Habsburg, Beate Klarsfeld, Branko Lustig, Erika Rosenberg and Ben Segenreich.