Art. Rhythm. Community. All three come together in this barrio in the suburbs of Habana, not far from the heavily guarded compound where Fidel lives. The dream and creation of artist José Fuster and his neighbors, it’s an eye-opening wonder these few square blocks where people have pulled together to decorate their homes, their fences, walls, sidewalks with bits of mosaic. Imagine living in this world. Jarring. Harmonious.