| Answer | Crossword Clue |
|---|---|
| GAOL | The Tower of London was one |
| GAOL | What the Tower of London was for over 850 years |
| FORTRESS | The Tower of London, for one |
| GAOL | Tower of London, at one time |
| SAILOR | London was one; so was O'Neill |
| FORTRESS | The Tower of London, once |
| GAOL | The Tower of London, once |
| THAMES | What the Tower of London overlooks |
| BEEFEATER | Guard at the Tower of London. |
| BEEFEATERS | Guardians of the Tower of London |
| CAEN | Source of William the Conqueror's Tower of London stone |
