Imagine strolling down a deserted alley and coming face-to-face with two stalking cheetahs. They’re the works of David Rivalta, placed for the summer of 2017 around unexpected corners. We also ran into a life-sized rhino at the Plage de Gravette beach, then stumbled upon a bear standing sentry along the backside of the Picasso Museum. Later we confronted a pack of wolves atop the rampart walkway. Such a cool art installation — wish it would be permanent!