| 2025-02-22 | Like the exterior columns at the Parthenon |
| 2023-10-19 | Column style |
| 2022-12-18 | Style of column at Berlin's Brandenburg Gate |
| 2021-05-30 | Like the columns of the Lincoln Memorial |
| 2021-05-09 | Kind of column |
| 2018-09-11 | Kind of column in ancient Greece |
| 2017-11-13 | Kind of column in architecture |
| 2014-12-18 | Dialect in ancient Greece |
| 2014-04-11 | Order of ancient Greeks |
| 2013-04-26 | Kind of column |
| 2012-07-19 | Column style |
| 2010-02-17 | Column with a simple capital |
| 2008-03-05 | Kind of column |
| 2006-08-29 | Column style |
| 2005-02-23 | Column style |
| 2002-12-18 | Column type |
| 2002-05-30 | Corinthian alternative |
| 2002-03-26 | Classical column style |
| 2001-08-16 | Architectural order |
| 2001-04-15 | Ionic alternative |
| 2000-04-13 | That's an order! |
| 1999-05-26 | Architectural style |
| 1999-01-07 | Like some classical architecture |
| 1997-10-08 | Like some columns |
| 1996-02-17 | Kind of order |
| 1995-11-12 | Greek dialect |
| 1995-10-05 | Classical style |
| 1995-08-25 | Kind of column |
| 1995-01-26 | Language of ancient Rhodes |
| 1994-12-04 | Alternative to Corinthian |