TO GO WITH AFP STORY BY RUSMIR SMAJILHOD

TO GO WITH AFP STORY BY RUSMIR SMAJILHODZIC- Colonel Serif Grabovica, who was in charged along with other soldiers to guard the nuclear shelter in 1979, walks in one of the tunnels of the bunker, in Konjic, on May 11, 2011. The shelter was built from 1956 until the late 1970s to provide a sheltered command post for ex-Yugoslavia's iconic communist leader Josip Broz Tito and the country's top leadership in case of a nuclear cataclysm. The Biennale of Contemporary Art runs from May 27, 2011 to October 2011 in Tito's atomic shelter. AFP PHOTO ELVIS BARUKCIC (Photo credit should read ELVIS BARUKCIC/AFP via Getty Images)