Leonardo's main artistic undertakings in Milan were a project for a huge equestrian statue to Ludovico Sforza's father, and the wall-painting of the Last Supper in the refectory of Santa Maria delle Grazie. The fresco method of mural painting was not flexible or subtle enough for the slow-working Leonardo, so he adopted an experimental technique that quickly caused the picture to deteriorate disastrously. It has been many times restored, but although it is only a shadow of Leonardo's original creation it still retains some of the immense authority that has made it the most revered painting in the world.

Preview	Picture Data	File Info	Comment
	Portrait of a Musician 1490 Oil on panel, 43 x 31 cm Pinacoteca Ambrosiana, Milan	808*1159 True Color 143 Kb
	La belle Ferronière c. 1490 Oil on panel, 63 x 45 cm Musée du Louvre, Paris	806*1171 True Color 131 Kb
	Madonna Litta c. 1490-91 Tempera on canvas, transferred from panel, 42 x 33 cm The Hermitage, St. Petersburg	975*1255 True Color 134 Kb
	Madonna Litta (detail) c. 1490-91 Tempera on canvas, transferred from panel The Hermitage, St. Petersburg	644*840 True Color 75 Kb
	The Refectory with the Last Supper after restoration 1498 Photo Convent of Santa Maria delle Grazie, Milan	732*1016 True Color 112 Kb
	The Last Supper 1498 Mixed technique, 460 x 880 cm Convent of Santa Maria delle Grazie, Milan	1295*1000 True Color 204 Kb
	The Last Supper 1498 Mixed technique, 460 x 880 cm Convent of Santa Maria delle Grazie, Milan	1147*603 True Color 136 Kb
	The Last Supper 1498 Mixed technique, 460 x 880 cm Convent of Santa Maria delle Grazie, Milan	1302*900 True Color 193 Kb
	The Last Supper (detail) 1498 Mixed technique Convent of Santa Maria delle Grazie, Milan	564*802 True Color 95 Kb
	Ceiling decoration 1496-98 Fresco and tempera Sala delle Asse, Castello Sforzesco, Milan	851*604 True Color 80 Kb
	Ceiling decoration 1496-98 Fresco and tempera Sala delle Asse, Castello Sforzesco, Milan	804*1031 True Color 172 Kb