LA is a young city; in the mid-nineteenth century, it was a community of white American immigrants, poor Chinese laborers and wealthy Mexican ranchers, with a population of less than fifty thousand. Only on completion of the transcontinental railroad in the 1880s did it really begin to grow, as a national mecca for good health, clean living, plentiful sunshine and endless acres of citrus crops. The biggest group of transplants were refugees from the Midwest, who created a new political ruling class to replace the old Mexican elite. The old ranchos were soon subdivided, the population grew rapidly, and the enduring symbol of the city became the family-sized suburban house (with swimming pool and two-car garage). The biggest boom came after World War II with the mushrooming of the aeronautics industry - which, until post-Cold War military cutbacks, accounted for one in four jobs.

The first-time visitor may well find Los Angeles thrilling and threatening in equal proportions; it's a place that picks you up and sweeps you along whether you want it to or not. While it has its fine-art museums, California cuisine and a few old-fashioned urban plazas, what people really come here for is to experience the city that has come to epitomize the American Dream - the fantasy worlds of Disneyland and Hollywood , as well as the gilded opulence of Beverly Hills and Malibu .