Historical clue formulations

• Noggins — 2026-07-12
• Some stadium toppers — 2025-11-19
• Features of some stadia — 2025-08-21
• Mosque toppers — 2025-05-12
• Heads, slangily — 2024-08-09
• Features of Russian Orthodox churches — 2023-12-17
• Rounded roofs — 2023-10-16
• Tops of many cathedrals and temples — 2023-04-10
• Many indoor tennis facilities have them — 2022-07-06
• Features of some indoor arenas — 2021-05-30
• Sights in the Jerusalem skyline — 2020-03-29
• Mosque toppers — 2018-09-10
• Parts of a Jerusalem skyline — 2016-08-21
• Noggins — 2013-02-16
• Tops of some stadiums — 2012-07-09
• Some vaults — 2012-03-30
• Yosemite rock features — 2008-10-30
• Stadium toppers — 2007-09-24
• Places for toupees — 2006-09-09
• Some stadium features — 2004-11-14
• Igloos, basically — 2004-05-20
• Some stadium features — 2000-01-03
• Bubbletops, e.g. — 1999-01-30
• Arena tops — 1998-04-18
• Mosque tops — 1994-05-09