Historical clue formulations

• Sight you can hardly believe — 2025-10-24
• It's just an illusion — 2024-02-21
• Desert illusion — 2022-04-19
• Optical illusion — 2020-04-12
• Sight on a hot road — 2015-12-11
• Sight that's not sound — 2015-09-05
• Rival of Caesars — 2014-12-18
• Vision of a distant oasis, maybe — 2014-09-29
• Las Vegas attraction, with "The" — 2009-07-09
• Sight for sore eyes? — 2006-05-21
• Don't believe it! — 2001-06-10
• Sleight of land? — 1999-02-06
• Don't believe it! — 1997-05-29
• Illusion — 1995-07-10
• Pool that isn't — 1995-05-14
• French fighter jet — 1994-10-17