The Old City (Hebrew: העיר העתיקה‎, Ha'Ir Ha'Atiqah, Arabic: البلدة القديمة‎, al-Balda al-Qadimah, Armenian: Երուսաղեմի հին քաղաք, Yerusaghemi hin k'aghak' ) is a 0.9 square kilometers (0.35 sq mi) walled area within the modern city of Jerusalem. Until 1860, when the Jewish neighborhood Mishkenot Sha'ananim was established, this area constituted the entire city of Jerusalem.