Picture what the country's largest, gated retirement community looks like. Then superimpose a spectacular setting in Southern California. The image would be Leisure World where 20,000 residents enjoy a living environment second to none.Imagine theaters, 27 holes of golf, tennis courts, riding stables, arts and crafts along with wood and machine shops, a radio station and newspapers, not to mention two dedicated garden centers and a bus line. There's a library, too, and boccie ball courts, lawn bowling... and the list goes on.