The Museum of Military History – Military History Institute () in Vienna is the leading museum of the Austrian Armed Forces. It documents the history of Austrian military affairs through a wide range of exhibits comprising, above all, weapons, armours, tanks, aeroplanes, uniforms, flags, paintings, medals and badges of honour, photographs, battleship models, and documents. Although the museum is owned by the Federal Government, it is not affiliated to the Federal museums but is organised as a subordinate agency reporting directly to the Ministry of Defence and Sports. The museum building and its history The museum building (Arsenal object number 18) is the centrepiece of Vienna's Arsenal, a huge military complex previously consisting of a total of 72 buildings erected in the wake of the 1848/49 revolution. The Arsenal was the largest building project of the young Kaiser Franz Joseph I in his first years of reign, and served to consolidate his neoabsolutist position of power, as opposed to the revolutionary Vienna of 1848. It was Danish architect Theophil Hansen who designed what was then referred to as the weapons museum. The museum was completed on 8 May 1856, just six years after the beginning of construction (15 April 1850), making it the oldest museum building – planned and executed as such – in Austria. At the time of its construction, the Arsenal was located outside the outer ring of fortifications; in 1850, however, the area was incorporated into Vienna along with the original Favoriten (4th District; as of 1874, 10th District; since 1938, the Arsenal forms part of Vienna's 3rd District). Along the south-west side of the Arsenal ran the Vienna-Raab railway, for which the main Vienna station, the Wiener Bahnhof had been opened in 1848. The front Hansen's plan provided for a 235-meter long building with protruding transverse sections and corner towers, and a tower-like central segment with a square shape, crowned with a dome, with a total height of 43 meters. Just as many other historicist buildings borrowed models from historic architecture, Theophil Hansen chose the Venetian Arsenal, built after 1104, as his prototype. He borrowed Byzantine style elements, adding some Gothic elements in the process. What really stands out is the characteristic brickwork structure. The brickwork, consisting of two-tone bricks, is decorated with terracotta ornaments and wrought iron clasps, the segmentation of the façade is set off in natural stone, and the median risalit is rich