The mosque and mausoleum of Sayyida Zainab stands in the heart of a square in Cairo, named after Sayyida Zainab. Most historians believe that she was buried in Damascus (Syria) but according to the Fatimid rulers of Egypt, in her last days she lived and passed away in Cairo. According to her will she was buried in the same place where she had lived for about eleven months in al-Fustat (Old Cairo).