The tragic story of Niobe was a favourite subject in literature and art. Aeschylus and Sophocles wrote tragedies upon it; Ovid has described it at length in his "Metamorphoses." In art, the most famous representation was a marble group of Niobe and her children, taken by Sosius to Rome and set up in the temple of Apollo Sosianus (Pliny, "Nat. Hist." xxxvi. 4). What is probably a Roman imitation of this work was found in 1583 near the Lateran, and is now in the Uffizi gallery at Florence. In ancient times it was disputed whether the original was the work of Praxiteles or Scopas, and modern authorities are not agreed as to its identity with the group mentioned by Pliny.