Historical clue formulations

• Classical performance space — 2025-08-07
• Ancient Greek theater — 2023-10-25
• Roman theater — 2023-07-30
• Classical performance hall — 2022-02-09
• Classical theater — 2018-08-12
• Classical performance hall — 2015-07-12
• Theater — 2015-06-18
• Concert hall — 2015-04-15
• Theater — 2014-02-06
• Site of a Greek tragedy — 2012-02-05
• Concert hall — 2002-08-28
• Music hall — 2002-05-18
• Concert hall — 2001-09-23
• Music hall — 1997-01-26
• Concert hall — 1996-09-28
• Concert hall — 1995-11-18
• Concert hall — 1994-05-03
• Concert site — 1994-03-23