With an area of just 44 hectares, the Vatican City State is the smallest independent state in the world. Yet despite the limitations dictated by its territorial boundaries, the Vatican offers with its Gardens a natural, architectural and artistic space of great beauty made up of plants, pleasant nooks and crannies and fountains, stretching some 23 hectares over much of the Vatican Hill. Certainly counted among the most emblematic spots, the Casina Pio IV and the Aquilone Fountain also offered us the cue and subjects for the annual issue with the Europe theme “Underwater Fauna and Flora.”