Halloween, or Hallowe'en (a contraction of All Hallows' Evening), also known as Allhalloween, All Hallows' Eve, or All Saints' Eve, is a celebration observed in a number of countries on 31 October, the eve of the Western Christian feast of All Hallows' Day.
In March 1794 Congress responded by calling for the construction of a half-dozen frigates. And, once again, the United States had a navy. Although the Continental navy was later dismantled, October 13, 1775 remains the U.S. Navy's official birthday.
Columbus Day is a holiday celebrating the anniversary of Christopher Columbus' arrival in the Americas on October 12, 1492. The event is celebrated in many countries including the United States, Argentina, Venezuela, Colombia, Chile, Mexico and Spain.