Related Clues:
- Ultimate ideal
- 'The Da Vinci Code' subject
- Object of a knight's quest
- Much-sought ideal
- Chalice of medieval legend
- Object of a famous quest
- 'Parsifal' prop
- Sacred cup
- Pot of gold, so to speak
- Sought-after object
- Legendary chalice
- Treasured cup
- Galahad quest
- Parsifal quest
- Percival caught sight of it