Historical clue formulations

• Gymnastics event — 2026-02-14
• Strongroom — 2022-03-29
• Olympic event featuring a table — 2021-11-10
• Safe place — 2019-05-14
• Cathedral feature — 2017-05-05
• Gymnastics event — 2016-12-25
• Safe place — 2016-08-14
• Where bills may accumulate — 2015-05-10
• Spring event in the Summer Olympics? — 2014-01-04
• Place for gold to be stored — 2012-03-19
• Geraldo Rivera opened one in 1986 — 2011-05-12
• Olympics event — 2007-01-26
• Place to store valuables — 2004-02-16
• Safe place — 2002-05-22
• Safe place — 2001-02-08
• Arched ceiling — 1995-07-05