Southern California - Wikipedia
https://en.wikipedia.org/wiki/Southern_CaliforniaWithin Southern California are two major cities, Los Angeles and San Diego, as well as three of the country's largest metropolitan areas. With a population of approximately 4 million, Los Angeles is the most populous city in California and the second most populous in the United States. South of Los Angeles and with a population of approximately 1.4 million is San Diego, the second most populo…