Ключевые слова: armor, army, artillery, barrels, belgrade, caliber, camouflage, cannon, citadel, combat, danger, defense, editorial, exhibit, exhibition, fight, fortress, fosse, grass, green, gun, heavy, holiday, huge, kalemegdan, machine, mechanism, military, moat, modern, museum, park, power, protection, serbia, shots, sightseeing, solider, tank, tourism, tourist, transport, transportation, travel, trip, vacation, vehicle, victory, war, weapon,