Last spring, the world’s most-visited art museum, the Louvre in Paris, proposed moving its most popular artwork—Leonardo da Vinci’s Mona Lisa—to its own subterranean room. Now, that idea is becoming reality.

Amid news of the “Mona Lisa” potentially being relocated, Francesca Caruso, cultural assessor for Italy’s Lombardy region, suggested the painting be returned to Milan, where it could be displayed alongside Da Vinci’s “The Last Supper,” NBC News reported.

French President Emmanuel Macron announced Tuesday that the Mona Lisa will get its own dedicated room inside the Louvre museum, which he said will be renovated and expanded in a major overhaul that will take years to complete.