COIT
| Date | Clue |
|---|---|
| 2018-05-03 | San Francisco's ___ Tower |
| 2017-03-10 | San Francisco's ___ Tower |
| 2013-06-25 | San Francisco's ___ Tower |
| 2013-01-18 | San Francisco's ___ Tower |
| 1998-05-20 | ___ Tower (San Francisco landmark) |
| 1996-04-04 | San Francisco's___Tower |
| 1995-03-17 | San Francisco's _____ Tower |