This former zoo has been converted into a marvelous activity park for kids, with a wide variety of innovative puzzles, climbing frames, a great pirate ship and a flying machine. Helpful assistants explain it all; it's good fun for parents too. Two other (also excellent) child-oriented places in town – La Granja de la Infancia and La Isla de los Inventos – make up the 'Tríptico de la Infancia.'