
1) Art treasure 2) Big draw at the Louvre 3) Celebrated smiler 4) Cynosure in the Louvre 5) Da vinci masterwork 6) Da Vinci portrait 7) Da Vinci signature piece 8) Famed da Vinci 9) Famed work of art 10) It was stolen in 1911 11) It was stolen in August 1911 12) La Gioconda 13) Leonardo da Vinci masterpiece
Found on
https://www.crosswordclues.com/clue/monalisa

Monalisa is a cultivated variety of potato.
Found on
http://www.probertencyclopaedia.com/browse/QM.HTM
No exact match found.