Holiday History! Do You Know How Your Favorite Holidays Originated? Which ancient civilization is associated with the origin of Halloween? Egyptians Greeks Romans Celts None What country is credited with the origin of Christmas trees? Germany United States England Sweden None Which country is associated with the origin of Valentine's Day? Italy France United States England None Which country is associated with the origin of St. Patrick's Day? Ireland Scotland Wales England None Which country is associated with the origin of Thanksgiving? United States Canada England Mexico None Time's up Most Popular Most Popular