“Grand Mosque” is a label used for many places. This record is not a directory of mosques around the world: it concerns Diyarbakır Ulu Camii, the historic congregational mosque in Sur, the old walled district of Diyarbakır in southeastern Türkiye. Local cultural and government sources identify it as a major religious complex in the city. Naming the place precisely matters because a generic English label can easily be confused with other buildings bearing the same description.
The mosque occupies a compact urban setting among the lanes of historic Sur. Its importance is not conveyed by a single façade alone. The central courtyard links prayer spaces, arcades and educational buildings, making the visit a way to read how religious life and learning occupied adjacent parts of the same complex. The surrounding district adds context, but the mosque remains an active place of worship rather than a museum staged solely for visitors.
