Upward perspective shot of the open central courtyard (sahn) of Sultan Um Shaaban Mosque, located on Bab Al-Wazir Street in the Al-Hataba district of Historic Cairo. The image captures the mosque's Mamluk-era stone arches featuring alternating black-and-white ablaq stonework, an intricately carved wooden ceiling panel, and the mosque's minaret rising against a clear blue sky. Sultan Um Shaaban Mosque is one of the lesser-known but architecturally significant Mamluk mosques preserved in the historic district of Islamic Cairo, a UNESCO World Heritage Site.