The Armory/Weapons Museum, located diagonally opposite the state government of Graz Hairen Street, is known as the world's largest museum of weapons and equipment history. The armoury has five floors. At the door stands a statue of Mars and Minerva, the god of war art. It contains armor, swords, More than 32,000 pieces of weapons exhibits used in previous wars, such as guns, are enough to arm an army of 28,000 people.