AP - Thu Aug 11, 9:31 AM ET
Song Atmin from the Chinese State Circus, Thursday Aug. 11, 2005 breaks bricks on his head during their show at the Edinburgh Fringe festival. Famed for launching the careers of countless standup comics, the Edinburgh Fringe festival, which runs alongside the older but smaller Edinburgh International Festival each August, has discovered its serious side, with unsettling topics such as Iraq and the war on terror providing grist for playwrights, comedians and even composers. For many who attend the Fringe and Edinburgh's International festival, the sheer diversity of offerings, from good to bad to ugly, is the biggest attraction. (AP Photo/ David Cheskin/PA)