Historical clue formulations

• Beethoven's birthplace — 2025-04-02
• Capital of West Germany — 2021-05-25
• Beethoven's birthplace — 2020-01-19
• Capital of West Germany — 2019-03-19
• Beethoven's German birthplace — 2017-05-03
• Where Beethoven was born — 2016-11-29
• Cold War capital — 2015-12-13
• European capital until 1990 — 2014-01-08
• Old capital of Europe — 2013-12-01
• Cold war capital — 2013-08-06
• Old 58-Down capital — 2013-01-18
• Capital of West Germany — 2011-11-21
• Bygone European capital — 2011-05-27
• West Germany's capital — 2009-01-05
• East Berlin's counterpart during the cold war — 2007-08-13
• World capital of 1949-1990 — 2006-02-22
• Beethoven's birthplace — 2003-03-06
• Beethoven's birthplace — 2000-06-21
• City on the Rhine — 1999-12-22
• City near the Westerwald — 1999-04-09
• Beethoven's birthplace — 1999-02-11
• Rhine city — 1998-07-28
• Beethoven's birthplace — 1998-06-21
• Beethoven's birthplace — 1998-05-08
• West German capital — 1998-01-05
• Cold war capital — 1997-03-06
• Former German capital — 1996-11-25
• Former German capital — 1995-10-10
• Beethoven's birthplace — 1994-02-18