Form left: Muhammad Ali lit the Olympic flame for the 1996 Atlanta Olympics; Luciano Pavarotti performs during the opening ceremony of the 2006 Turin Olympics; and actor Rowan Atkinson, who is famous as Mr Bean, at the 2012 London Olympics. Getty; Reuters
Form left: Muhammad Ali lit the Olympic flame for the 1996 Atlanta Olympics; Luciano Pavarotti performs during the opening ceremony of the 2006 Turin Olympics; and actor Rowan Atkinson, who is famous Show more

Memorable moments from the Olympics opening ceremonies over the years