Tethered balloon
Belgrade, Serbia
October 2026
An Aerophile tethered balloon is now soaring above Belgrade, Serbia. Located on Ada Ciganlija, Belgrade’s recreational island on the banks of the Sava River, it is the city’s new symbol for promoting EXPO 2027. This international exhibition will take place from May 15 to August 15, 2027, with more than 130 participating countries and organizations and an expected 4 million visitors.