ATLANTA is a relatively young city: only incorporated in 1847, it was little more than a minor transportation center until the Civil War, when its accessibility made it a good site for the huge Confederacy munitions industry - and consequently a major target for the Union army. In 1864 Sherman's army burned the city, an act immortalized in Gone with the Wind . Recovery after the war took just a few years: Atlanta was the archetype of the aggressive, urban, industrial "New South," furiously championed by " boosters " - newspaper owners, bankers, politicians and city leaders. Industrial giants who based themselves here included Coca-Cola, source of a string of philanthropic gifts to the city. Heavy black immigration to Atlanta increased its already considerable black population and led to the establishment of a thriving community centered around Auburn Avenue.