Polyxena. In Greek mythology, Polyxena was the youngest daughter of King Priam of Troy and his queen, Hecuba. She does not appear in Homer, but in several other classical authors, though the details of her story vary considerably. After the fall of Troy, she dies when sacrificed by the Greeks on the tomb of Achilles, to whom she had been betrothed and in whose death she was complicit in many versions. Polyxena is considered the Trojan version of Iphigenia, daughter of Agamemnon and Clytemnestra. She is not in Homer's Iliad, appearing in works by later poets, perhaps to add romance to Homer's austere tale. An oracle prophesied that Troy would not be defeated if Polyxena's brother, Prince Troilus, reached the age of twenty. During the Trojan War, Polyxena and Troilus were ambushed when they were attempting to fetch water from a fountain, and Troilus was killed by the Greek warrior Achilles, who soon became interested in the quiet sagacity of Polyxena. Achilles, still recovering from Patroclus' death, found Polyxena's words a comfort and was later told to go to the temple of Apollo to meet her after her devotions. Achilles seemed to trust Polyxena, he told her of his only vulnerability: his vulnerable heel. It was later in the temple of Apollo that Polyxena's brothers, Paris and Deiphobus, ambushed Achilles and shot him in the heel with an arrow, supposedly guided by the hand of Apollo himself, steeped in poison. Some claimed Polyxena committed suicide after Achilles' death out of guilt. According to Euripides, however, in his plays The Trojan Women and Hecuba, Polyxena's famous death was caused at the end of the Trojan War. Achilles' ghost had come back to the Greeks to demand the human sacrifice of Polyxena so as to appease the wind needed to set sail back to Hellas. She was to be killed at the foot of Achilles' grave. Hecuba, Polyxena's mother, expressed despair at the death of another of her daughters. However, Polyxena was eager to die as a sacrifice to Achilles rather than live as a slave. She reassured her mother, and refused to beg before Odysseus or be treated in any way other than a princess. She asked that Odysseus reassure her mother as she is led away. Polyxena's virginity was critical to the honor of her character, and she was described as dying bravely as the son of Achilles, Neoptolemus, slit her throat: she arranged her clothing around her carefully so that she was fully covered when she died. A few examples in Greek imagery can be securely identified as depicting the sacrifice of Polyxena. Most show Polyxena sacrificed over the tomb of Achilles. However, some details in the pictorial evidence of the sacrifice hint at varying and perhaps earlier versions of the myth. For instance, some images appear to show Polyxena sacrificed over an altar, rather than a tomb, and one sarcophagus relief, from GümüÅŸçay, the Polyxena sarcophagus, dated to c. 500 BC shows a tripod placed next to the tomb. These details have been interpreted as indicating an association between the burial mound of Achilles and sacred ground dedicated to Apollo. There was a trickle of images in medieval and Renaissance art, often as illustrations to Boccaccio's De mulieribus claris. Primaticcio painted it in the Chateau of Fontainebleau. But the subject became more popular in the Baroque, often paired with the Continence of Scipio. Pietro da Cortona established his reputation with a large painting in 1625.Examples include paintings by Giovanni Francesco Romanelli and by Charles Le Brun, both in the Metropolitan Museum of Art, New York. Sebastiano Ricci planned a large painting in the 1720s, but never got beyond studies. The 18th-century Venetian painter Giovanni Battista Pittoni was especially keen on the subject, painting at least nine versions of four compositions. Most versions show Polyxena going to her death in a dignified manner, though often with her breasts bared. The sacrifice may be performed by a priest, or Neoptolemus. As in Ricci's versions, Achilles' tomb may have an equestrian statue of him above it, and Agamemnon, who opposed the killing, may be present expressing dissent. Sometimes the ghost of Achilles hovers in the air nearby. The statue usually called The Rape of Polyxena by Pio Fedi, which is very prominently displayed in the Loggia dei Lanzi in Florence, is slightly misleading in the violence that seems to be depicted. It does not show Polyxena's rape, but her taking to be killed by Neoptolemus, despite the protests of her mother Hecuba, seated. The body on the ground, somewhat anachronistically, is either her brother Polites, or possibly Hector. In most versions, both were killed much earlier, and buried by that point in the various stories.