2004 Summer Olympics opening ceremony 2004 Summer Olympics opening ceremony The opening ceremony of the 2004 Summer Olympic Games was held on August 13, 2004 at the Olympic Stadium in Maroussi, Greece, a suburb of Athens. 72,000 spectators attended the event, with approximately 15,000 athletes from 202 countries participating in the ceremony as well. It marked the first-ever international broadcast of high definition television, undertaken by the U.S. broadcaster NBC and the Japanese broadcaster NHK. The opening ceremony began with a twenty-eight second countdown—one second per Olympics held since Athens last hosted the first modern games—paced by the sounds of an amplified heartbeat played by
1996 Summer Olympics opening ceremony Canadian singer Celine Dion and American singer Gladys Knight. The ceremony attendance was 85,600. It was watched by an estimated 3.5billion viewers worldwide. The ceremony began with a countdown at the screen coming from 60 to 1. Starting at 22, footage from previous games appeared with Atlanta at the end complete with an image of fireworks. The segment began by airing a flashback from the Barcelona 1992 Summer Olympics closing ceremony in August 1992 which showed International Olympic Committee President Juan Antonio Samaranch inviting the athletes to compete in Atlanta in 1996. Spirits then rose from the northwest corner of