| Clue | Source | Date |
|---|---|---|
| Where floor could be made flat with gritstone? (6,5) | ||
| Main floor, often | The Washington Post | 17 Nov 2018 |
| Main floor, often | LA Times Daily | 17 Nov 2018 |
| Main floor, often | ||
| Where acrophobes prefer to be | ||
| Lobby location, usually | ||
| Elevator stop |