Karim Wasfi, conductor of the Iraqi National Symphony Orchestra, at his home in Baghdad, has been playing his cello at the sites of explosive attacks in Baghdad. Ahmed Qusay for NPR hide caption

itoggle caption Ahmed Qusay for NPR

Sgt. Cassie McDole sits in an AAV. Arezou Rezvani/NPR hide caption

itoggle caption Arezou Rezvani/NPR

John Wilkes Booth was the son of prominent, wealthy actors. He, too, became an actor and was so popular, he was one of the first to have his clothes ripped off by fans. Hulton Archive/Getty hide caption

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Joni Mitchell in 1970. Henry Diltz/Courtesy of the artist hide caption

itoggle caption Henry Diltz/Courtesy of the artist

A man walks past a fresh grave in the Kamar Kulagh slum outside of Herat. David P. Gilkey/NPR hide caption

itoggle caption David P. Gilkey/NPR