Oktoberfest

Source: http://www.google.com/logos/oktoberfest09.gif
Oktoberfest is a 16-18 day festival held each year in Munich, Bavaria, Germany, running from late September to the first weekend in October. It is one of the most famous events in Germany and the world's largest fair, with more than 5 million people attending every year. The Oktoberfest is an important part of Bavarian culture. Other cities across the world also hold Oktoberfest celebrations, modelled after the Munich event. [Read more on Wikipedia]