Seraglio palace, the other (in the sense of enclosure for wild animals) from Late Latin: "", derived from "serare", to close, which comes from "sera", a door-bar. In the context of the "turquerie" fashion, the seraglio became the subject of works of art, the most famous perhaps being Mozart's Singspiel, "Die Entführung aus dem Serail" ("The Abduction from the Seraglio"). In Montesquieu's "Persian Letters", one of the main characters, a Persian from the city of Isfahan, is described as an occupant of a seraglio. "The Seraglio" may refer specifically to the Topkapı Palace, the residence of the former Ottoman Sultans in
Seraglio Istanbul. The term can also refer to other traditional Turkish palaces—every imperial prince had his own—and other grand houses built around courtyards. In modern Italian the word is spelled "serraglio". It may refer to a wall or structure for containment, for example of caged wild animals; or for defence, such as the Serraglio of Villafranca di Verona, a defensive wall built by the Scaligeri. The ghettoes established in many Italian cities following the promulgation by Pope Paul IV in 1555 of the papal bull "Cum nimis absurdum" were initially called "serraglio degli ebrei", "enclosure of the Jews". The Seraglio is