Thanksgiving Day, annual national holiday in the United States and Canada celebrating the harvest and other blessings of the past year. Americans generally believe that their Thanksgiving is modeled on a 1621 harvest feast shared by the English colonists (Pilgrims) of Plymouth and the Wampanoag people.

Following a successful harvest in the autumn of 1621, the colonists decided to celebrate with a three-day festive of prayer. The 53 surviving are said to have eaten with 90 indigenous people in what became known as the first Thanksgiving.

The modern national celebration dates to 1863 and has been linked to the Pilgrims' 1621 harvest festival since the late 19th century. As the name implies, the theme of the holiday generally revolves around giving thanks with the centerpiece of most celebrations being a Thanksgiving dinner with family and friends.

Then in 1863, at the end of a long and bloody civil war, Abraham Lincoln asked all Americans to set aside the last Thursday in November as a day of thanksgiving*. Turkey, corn (or maize), pumpkins and cranberry sauce are symbols which represent the first Thanksgiving.