Located in one of Yazd's historic neighborhoods, the project began with a simple question: does every intervention need to add another building to the city? Rather than introducing a new volume, we chose to build within the ground, preserving the historic skyline and the continuity of the urban fabric. The underground design responds directly to Yazd's hot, arid climate, where the thermal mass of the earth creates a more stable indoor environment and reduces cooling demand. The excavated soil was reused as the primary construction material, forming rammed earth walls that connect the site, the building, and its material into a single process. Natural light and ventilation are provided through traditional Horno roof lanterns, reinterpreted as contemporary architectural elements. Instead of becoming a landmark, the project seeks to belong to its surroundings, demonstrating that architecture can strengthen a place through restraint, continuity, and respect for its context.