Great Mosque of Mecca Great Mosque of Mecca The Great Mosque of Mecca, also called "Al-Haram Mosque" (, "the Forbidden Mosque", "the Holy Mosque" or "the Sacred Mosque") or "Grand Mosque of Makkah", is the largest mosque in the world, and surrounds the Islamic "Qiblah", that is the "Ka‘bah" in the Hejazi city of Mecca, Saudi Arabia. Muslims face the Kaaba while praying. One of the Five Pillars of Islam requires every Muslim to perform the "Ḥajj", one of the largest annual gatherings of people in the world, at least once in their lifetime when able to do so, including circumambulating the Kaaba. It
Mecca failures of crowd control because of the large numbers of people who come to make the Hajj. For example, on 2 July 1990, a pilgrimage to Mecca ended in tragedy when the ventilation system failed in a crowded pedestrian tunnel and 1,426 people were either suffocated or trampled to death in a stampede. On 24 September 2015, 700 pilgrims were killed in a stampede at Mina during the stoning-the-Devil ritual at Jamarat. Mecca is at an elevation of above sea level, and approximately inland from the Red Sea. Central Mecca lies in a corridor between mountains, which is often called