Roman Ghetto

The Roman Ghetto or Ghetto of Rome was a Jewish ghetto established in 1555 by Pope Paul IV in the Rione Sant'Angelo, in Rome, Italy, in the area surrounded by present-day Via del Portico d'Ottavia, Lungotevere dei Cenci, Via del Progresso and Via di Santa Maria del Pianto, close to the River Tiber and the Theatre of Marcellus. With the exception of brief periods under Napoleon from 1808 to 1815 and under the Roman Republics of 1798–99 and 1849, the ghetto of Rome was controlled by the papacy until the capture of Rome in 1870.

Source: Wikipedia