San Diego is the second-largest city in California after Los Angeles and the ninth largest city in the United States, located along the Pacific Ocean on the west coast of the United States. San Diego has a population of 1,279,329.(July 2008 estimate) This coastal city is also the county seat of San Diego County as well as the economic center of the San Diego–Carlsbad–San Marcos Metropolitan Area considered congruent with the county. It was rated the fifth best place to live in 2006 by Money Magazine. According to Forbes the city of San Diego ranks as the fifth wealthiest in the United States. San Diego's biggest industries are manufacturing, military, and tourism. San Diego's economy is largely composed of agriculture, biotechnology/biosciences, computer sciences, electronics manufacturing, defense-related manufacturing, financial and business services, ship-repair, ship-construction, software...