December 31st (2004) was a Friday. It's the 365th day of the year (366th in leap years) in the Gregorian calendar. There are 0 days left to the end of the year.
Historical Events for 31st December, 2004
» The official opening of Taipei 101, the List of tallest buildings and structures in the world tallest skyscraper at that time in the world, standing at a height of convert 509 m ft.