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