Historical clue formulations

• [See title] — 2026-07-19
• "Feel the ___" (bygone political slogan) — 2021-01-06
• "Feel the ___" (onetime political slogan) — 2020-12-11
• European capital — 2019-09-13
• Second-most populous Swiss canton, after Zurich — 2019-04-20
• Alpine capital — 2018-12-21
• Swiss capital — 2017-02-06
• Capital NW of Jungfrau — 2016-12-04
• "Feel the ___" (2016 campaign slogan) — 2016-06-08
• Capital on the Aare — 2016-02-24
• Capital of Switzerland — 2012-03-05
• Alpine capital — 2011-11-02
• City where Einstein developed his special theory of relativity — 2009-08-07
• Capital of Switzerland — 2009-04-08
• It's on the Aare — 2008-09-17
• European capital — 2008-08-28
• Universal Postal Union headquarters — 2006-12-22
• Capital founded in 1191 — 2006-03-17
• Home of the landmark Zeitglockenturm clock tower — 2005-04-17
• European capital — 2004-09-30
• Universal Postal Union headquarters — 2004-07-23
• European capital — 2003-09-07
• Where Einstein published his special theory of relativity — 2002-08-23
• City on the Aare — 2002-02-13
• Alpine Museum city — 2001-02-16
• Home of the Universal Postal Union — 2000-12-28
• Swiss city — 1999-11-17
• Switzerland's second most populous canton — 1999-02-27
• Ursula Andress's birthplace — 1997-05-18
• Swiss capital — 1995-09-14