Leda and the Swan (Michelangelo) Francis I of France, who later sent it to the Palace of Fontainebleau. The best known copy is attributed to Rosso Fiorentino and hangs in the National Gallery in London, with others in the Gemäldegalerie (Dresden), the Gemäldegalerie (Berlin) and the Correr Museum in Venice. The Casa Buonarroti in Florence holds not only a copy but also a preparatory drawing of Leda's head, held to be by Michelangelo himself. There are also several prints of the work, the most faithful of which is thought to be the one by Nicolas Béatrizet, which also shows Castor and Pollux. Leda and the
Amphion and Zethus Amphion and Zethus Amphion () and Zethus (, "Zēthos") were, in ancient Greek mythology, the twin sons of Zeus (or Theobus) by Antiope. They are important characters in one of the two founding myths of the city of Thebes, because they constructed the city's walls. Amphion and Zethus were the sons of Antiope, who fled in shame to Sicyon after Zeus raped her, and married King Epopeus there. However, either Nycteus or Lycus attacked Sicyon in order to carry her back to Thebes and punish her. On the way back, she gave birth to the twins and was forced to