Al-Masjid Al-Haram is the largest mosque in the world, located in Mecca, Saudi Arabia. It surrounds the Kaaba, the most sacred site in Islam, which Muslims face during their daily prayers. The mosque can accommodate millions of worshippers, especially during the annual pilgrimage known as Hajj. The mosque has undergone several expansions throughout history to accommodate the growing number of visitors. It features stunning architecture, including marble floors and intricate decorations. Al-Masjid Al-Haram is a central place of worship for Muslims and holds great spiritual significance in the Islamic faith.