In 1513 political events—the temporary expulsion of the French from Milan—caused the now 60-year-old Leonardo to move again. At the end of the year, he went to Rome, accompanied by his pupils Melzi and Salai as well as by two studio assistants, hoping to find employment there through his patron Giuliano de’ Medici, brother of the new pope, Leo X. Giuliano gave him a suite of rooms in his residence, the Belvedere, in the Vatican. He also gave Leonardo a considerable monthly stipend, but no large commissions followed. For three years Leonardo remained in Rome at a time of great artistic activity: Donato Bramante was building St. Peter’s, Raphael was painting the last rooms of the pope’s new apartments, Michelangelo was struggling to complete the tomb of Pope Julius II, and many younger artists, such as Timoteo Viti and Sodoma, were also active. Drafts of embittered letters betray the disappointment of the aging master, who kept a low profile while he worked in his studio on mathematical studies and technical experiments or surveyed ancient monuments as he strolled through the city. Leonardo seems to have spent time with Bramante, but the latter died in 1514, and there is no record of Leonardo’s relations with any other artists in Rome. A magnificently executed map of the Pontine Marshes suggests that Leonardo was at least a consultant for a reclamation project that Giuliano de’ Medici ordered in 1514. He also made sketches for a spacious residence to be built in Florence for the Medici, who had returned to power there in 1512. However, the structure was never built.
Perhaps stifled by this scene, at age 65 Leonardo accepted the invitation of the young King Francis I to enter his service in France. At the end of 1516 he left Italy forever, together with Melzi, his most devoted pupil. Leonardo spent the last three years of his life in the small residence of Cloux (later called Clos-Lucé), near the king’s summer palace at Amboise on the Loire. He proudly bore the title Premier peintre, architecte et méchanicien du Roi (“First painter, architect, and engineer to the King”). Leonardo still made sketches for court festivals, but the king treated him in every respect as an honoured guest and allowed him freedom of action. Decades later, Francis I talked with the sculptor Benvenuto Cellini about Leonardo in terms of the utmost admiration and esteem. For the king, Leonardo drew up plans for the palace and garden of Romorantin, which was destined to be the widow’s residence of the Queen Mother. But the carefully worked-out project, combining the best features of Italian-French traditions in palace and landscape architecture, had to be halted because the region was threatened with malaria.
Leonardo did little painting while in France, spending most of his time arranging and editing his scientific studies, his treatise on painting, and a few pages of his anatomy treatise. In the so-called Visions of the End of the World, or Deluge, series (c. 1514–15), he depicted with overpowering imagination the primal forces that rule nature, while also perhaps betraying his growing pessimism.
Leonardo died at Cloux and was buried in the palace church of Saint-Florentin. The church was devastated during the French Revolution and completely torn down at the beginning of the 19th century; his grave can no longer be located. Melzi was heir to Leonardo’s artistic and scientific estate.