Portal:Georgia (U.S. state)/Selected article/4

Atlanta is the most populous city in the U.S. state of Georgia. According to the 2010 census, Atlanta's population is 420,003. Atlanta is the cultural and economic center of the Atlanta metropolitan area, which is home to 5,268,860 people and is the ninth largest in the U.S., which is in turn part of the Piedmont Atlantic Megaregion. Atlanta is the county seat of Fulton County, and a small portion of the city extends eastward into DeKalb County. Atlanta began as a settlement located at the intersection of two railroad lines, and it was incorporated in 1845. Today, the city is a major business city and the primary transportation hub of the Southeastern United States (via highway, railroad, and air), with Hartsfield–Jackson Atlanta International Airport being the world's busiest airport since 1998. The city is a center for services, finance, information technology, government, and higher education. Metro Atlanta contains the country's third largest concentration of Fortune 500 companies, and is the world headquarters of The Coca-Cola Company, Turner Broadcasting, The Home Depot, AT&T Mobility, UPS, and Delta Air Lines. As of 2010, Atlanta is the seventh most visited city in the United States, with over 35 million visitors per year.