Arc Here Triumphal Arch and Opera House, Place Stanislas, UNESCO World Heritage Site, Nancy, Meurthe-et-Moselle department, Grand Est region, former capital of the Duchy of Lorraine, France Arc Here Triumphal Arch and Opera House, Place Stanislas, UNESCO World Heritage Site, Nancy, Meurthe-et-Moselle department, Grand Est region, former capital of the Duchy of Lorraine, France Arc Here Triumphal Arch and Opera House, Place Stanislas, UNESCO World Heritage Site, Nancy, Meurthe-et-Moselle department, Grand Est region, former capital of the Duchy of Lorraine, France Arc Here Triumphal Arch and Opera House, Place Stanislas, UNESCO World Heritage Site, Nancy, Meurthe-et-Moselle department, Grand Est region, former capital of the Duchy of Lorraine, France