This is a history of the Centre William Rappard, the first building designed to house an international organization in Geneva, and its art treasures. For nearly a century, these works of art and decorations offered by governments and institutions encouraged smooth diplomacy and fluent international negotiations in the fields of labour, trade and human rights. On occasions hidden, removed and forgotten, and then recovered and restored, the history of the artworks in the Centre William Rappard represents the confrontation between art as diplomatic device and aesthetic experience, between...