The Georgia World Congress Center Authority campus is the hub of state’s entertainment and hospitality district. Beginning with a single exhibition hall, the GWCCA campus now includes 22-acre Centennial Olympic Park, Mercedes-Benz Stadium, International Plaza, multiple parking decks, the College Football Hall of Fame, Junior Achievement Discovery Center and the 3.9-million-square-foot convention center.Coming development includes the GWCC’s expansion project, an on-site convention headquarters hotel and a new parking deck.