Tucked away in a tiny street near the center of Rione Sanita lies a peculiar secret garden. Hidden away from roving eyes, accessible only by appointment, this beautiful 10,000 square foot yard hides a wealth of history and mystery. Flushed with mandarin, lemon, even banana plants, fountains, a stage for outdoor theater and music performances, and a litter of over 20 cats, this quiet idyll is operated and cared for by the caretaker Gennaro Oliveiro. Oliveiro leads guests through the gardens, showcasing the cat Babuk’s ashes and various plaques that…