Thanksgiving is an annual feast is held mainly in the United States and Canada. At first meaningful harvest season celebration and thanksgiving to God for the life and well being filled. It is also the official holidays, for all statutory employees in the US and Canada.Date and venue of the first Thanksgiving is the subject of a small controversy. Although the earliest Thanksgiving proven took place on September 8, 1565 in the region today is Saint Augustine, Florida, but the "first Thanksgiving" is traditionally considered that took place in the area of ​​Plymouth colony in 1621.Today, in the United States, Thanksgiving is celebrated on the fourth Thursday of November so the days can not last Thursday of November as many people think (for example 2012 Thursday there 5 days). In Canada, where there is an earlier harvest, this holiday is celebrated on the second Monday of October.