 NationsBank continued to expand, eventually buying BankAmerica Corp. which had previously merged with Security Pacific National Bank of Los Angeles, another large California bank.Although NationsBank was the surviving company, it adopted the better-known Bank of America marque, replacing the old BankAmerica eagle logo with a new stylized logo based on the U.S. flag.C&S had two headquarters buildings in Atlanta, following its expansion out of Savannah.