 In the Islamic tradition, the Kaaba in Mecca is considered the holiest site, followed by the Prophet's Mosque in Medina, and except these, Al-Aqsa Mosque in Jerusalem is held in high esteem.There are sacred sites located in Mecca; Mina, Arafat, and Muzdalifah.Many different sites have been labelled as fourth holiest, including the Umayyad Mosque in Damascus, the Great Mosque of Kairouan in Kairouan, the Sanctuary of Abraham in Hebron, Bukhara, Eyüp district in Istanbul, and Harar.