MUNICH, GERMANY - OCTOBER 6:  Visitors watch the traditional 'Boellerschiessen' (firing of a salute with a special gun) on the last day of Oktoberfest 2013 beer festival at Theresienwiese on October 6, 2013 in Munich, Germany. The Munich Oktoberfest, often simply called 'Wiesn', is the world's largest beer fest and draws millions of visitors. The Oktoberfest 2013 started on September 21 and ends today on October 6. (Photo by Joerg Koch/Getty Images)