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
1984 Summer Olympics opening ceremony 1984 Summer Olympics opening ceremony The opening ceremony of the 1984 Summer Olympic Games took place on the evening of Friday 28 July in the Los Angeles Memorial Coliseum, Los Angeles. As mandated by the Olympic Charter, the proceedings combined the formal ceremonial opening of this international sporting event (including welcoming speeches, hoisting of the flags and the parade of athletes) with an artistic spectacle to showcase the host nation's culture. The 1984 Games were formally opened by President Ronald Reagan. The spectacle was in front of 92,516 attendants. The ceremony was a $5 million production and titled Music of