DİYARBAKIR Rising within the historic İçkale district of the southeastern province of Diyarbakır’s Sur district, the Atatürk Museum stands as a unique architectural landmark, distinguished by its rare use of volcanic glass. Constructed with a basalt foundation and later crowned with an obsidian -clad upper floor, the building is believed to be the only structure in the world made with the volcanic stone, known for its sharp edges rather than its strength. The origins of the building date back