The Kaaba, also known as the Sacred House, is a cube-shaped building located at the center of Masjid al-Haram. It is the qibla, or direction, toward which Muslims face when performing their prayers. Covered in a black silk cloth called the Kiswah, the Kaaba holds profound religious significance, as it is believed to have been built by the Prophet Ibrahim and his son Ismail. Pilgrims circle the Kaaba during the Tawaf ritual as an expression of devotion and unity. This sacred site is the heart of the Hajj pilgrimage and holds a special place in the hearts of Muslims worldwide.