Historical clue formulations

• Shangri-La — 2026-07-31
• Utopian locale in a Coleridge poem — 2023-08-08
• Literary utopia — 2022-09-11
• Literary utopia — 2021-06-19
• Site of Coleridge's "stately pleasure-dome" — 2020-10-17
• Setting of Kubla Khan's palace — 2018-04-03
• Paradise — 2016-08-05
• Setting of Kubla Khan's palace — 2014-06-18
• Site of Kubla Khan's "pleasure dome" — 2013-12-31
• Hit soundtrack album of 1980 — 2013-06-01
• Paradise — 2011-12-25
• ___ 2.0, Bill Gates's house — 2011-04-29
• Citizen Kane's estate — 2008-12-08
• Exotic estate — 2008-02-23
• Paradise — 2000-12-03
• Citizen Kane's estate — 1999-09-30
• "Where blossomed many an incense-bearing tree": Coleridge — 1998-06-12
• "Stately pleasure-dome" site — 1996-08-09
• Coleridge setting — 1994-09-24