A hand-painted solidarity mural on a weathered historic building in Al-Darb Al-Ahmar (الدرب الأحمر), one of Cairo's oldest Islamic residential neighborhoods, depicts the Dome of the Rock (Qubbat Al-Sakhra) in Al-Quds (Jerusalem), the Palestinian flag, and the inscription 'Free Palestine' in green and gold tones. Stone steps and aged multi-story traditional Cairene buildings with Mashrabeya (مشربية) wooden lattice windows frame the scene, reflecting the neighborhood's Mamluk-era architectural heritage. Al-Darb Al-Ahmar, stretching along the historic walls of Cairo near the Bab Zuwayla gate, has been inhabited since the Fatimid period and is known for its concentration of Islamic monuments, traditional crafts, and working-class community life. Al-Quds (Jerusalem), historically known as Ursalim, is one of the world's oldest continuously inhabited cities, sacred to Islam, Christianity, and Judaism, and has been the cultural and spiritual heart of Palestine for thousands of years.