Oktoberfest visitors enjoy a fair ground ride, next to a large advert for a brewery at Munich's 177th Oktoberfest in Munich, Sept 21, 2010. Millions of beer drinkers from around the world will come to the Bavarian capital over the next two weeks for the world's biggest and most famous beer festival, the Oktoberfest, which celebrates its 200th anniversary this year. [Photo/Agencies]

People look out from a ferris wheel at Munich's 177th Oktoberfest, Sept 21, 2010. Millions of beer drinkers from around the world will come to the Bavarian capital over the next two weeks for the world's biggest and most famous beer festival, the Oktoberfest, which celebrates its 200th anniversary this year. [Photo/Agencies]