| Answer | Crossword Clue |
|---|---|
| CASTLE | Royal palace |
| CASERTA | Italy's Reggia di ... (royal palace) |
| OAHU | Island with a royal palace |
| CUPBEARER | Certain servant in a royal palace |
| OSLO | Site of Harald V's royal palace |
| OAHU | U.S. island with a royal palace |
| OAHU | U.S. place with a royal palace |
| IOLANI | The only royal palace in the U.S. |
| OAHU | Site of the only royal palace in the US |
| OAHU | Site of the U.S.'s only royal palace |
