1Opera gallery is based right in the center of the historical city, in the courtyard of a XV century old building, Palazzo Diomede Carafa, where a terracotta's head of a horse, made by Donatello, is displayed. The gallery is on two floors and hosts both temporary and permanent exhibitions. Active in the area since ten years, it has organised more than ninety events with both young and well known artists, also in collaboration with national museums and international galleries.