Inside Belgrade's impressive Kalemegdan Citadel lies this large museum complex which presents a complete military history of the former Yugoslavia. Proudly displayed are captured Kosovo Liberation Army (KLA) weapons and bits of the American stealth fighter that was shot down in 1999.

Outside are several bombs and missiles, which have been contributed from the air by NATO, plus a line-up of old guns and tanks, some quite rare. There's a guidebook in English.