Holiday History admin - 0 What country is credited with the origin of Christmas trees? Germany United States England Sweden None Which ancient civilization is associated with the origin of Halloween? Egyptians Greeks Romans Celts 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? Scotland Wales Ireland England None Which country is associated with the origin of Thanksgiving? United States Canada England Mexico None Time's up