The Al-Haram Mosque in Saudi Arabia's Mecca is the most important mosque in Islam and at the same time the largest mosque in the world. Together with the Prophet's Mosque in Medina and the al-Aqsa Mosque in Jerusalem In Mecca, the Holy Mosque is one of the three holiest sites in Islam.

The holy mosque is home to the central shrine of Islam, the Kaaba. This is the place where Muslims around the world tend to worship daily