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, where millions of Muslims gather for prayer and pilgrimage each year. The mosque can accommodate over two million worshippers during peak times, especially during the annual Hajj pilgrimage. The mosque has undergone several expansions since its original construction in the 7th century. It features stunning architecture, including marble floors and intricate calligraphy. Masjid Al-Haram is a central place of worship for Muslims, symbolizing unity and devotion to Allah.