GAD’s idea of architectural language has always promoted flexible design strategies to optimize contemporary programs. Here the multi-level building with a bar and a restaurant on the ground floor and a conference/event space on the second floor entered by a wooden and steel curved staircase maximizes space and circulation required for this facility. Yet all these new programs are realized transparently within the historic fabric.

This technical architectural solution is an exposed structure of slender steel columns and glass walls topped off by a space frame that contains the lighting, mechanical and electrical systems. The structure of the "new building” is then connected to the concrete reinforced brick walls of the historic building by a system of steel brackets and rods. There is also a practical constructive reason for this as the glass box that is connected to the brick walls with suspension rods, ensures two separate structures remain equidistant from each other mitigating the effects of extreme weather and earthquakes. Furthermore this interior structure is only visible inside the building. The architecture of steel, glass and on the ground floor reinforced concrete columns with exposed fair-faced concrete. From the exterior this interior volume is not visible. In this way the historic urban setting of the Bosphorus remains intact with only the ruins of the building visible from the exterior waterway. Esma Sultan is a multi-purpose event and exhibition space in Ortakoy, Istanbul, in the center of the city. The brick palace was built approximately 200 years ago for Esma Sultan, an Ottoman Sultan’s wife as a summer palace. Destroyed by fire over a century ago, the exterior brick walls are all that remained of the building. GAD designed a thin but strong stainless steel structure glass box suspended within the brick shell to create a covered venue that constantly reminds us the history with multiple transparent layer of glass. The brick walls inadvertently create a shelter for the transparent glass box from the sun, rain and wind. The multi-leveled project incorporates a bar and a restaurant on the ground floor and a conference/event space on the second floor entered by a wooden and steel curved staircase.  The glass box is connected to the brick walls with suspension rods, ensures two separate structures remain equidistant from each other to be strong for extreme weather conditions and earthquakes. The exciting point of the project is from the outside, the building gives the illusion that the palace remains in its original state. From the inside, guests are surrounded by building’s former incarnation with views of the Bosphorus from the original arched brick window frames.