December the 15th. Here they all are.
* 533 – Byzantine general Belisarius defeats the Vandals, commanded by King Gelimer, at the Battle of Ticameron.
* 1167 – Sicilian chancellor Stephen du Perche moves the royal court to Messina to prevent a rebellion.
* 1256 – Hulagu Khan captures and destroys the Hashshashin stronghold at Alamut in present-day Iran as part of the Mongol offensive on Islamic southwest Asia.
* 1467 – Stephen III of Moldavia defeats Matthias Corvinus of Hungary, with the latter being injured thrice, at the Battle of Baia.
* 1791 – The United States Bill of Rights becomes law when ratified by the Virginia General Assembly.
* 1863 – In Romania the mountain railway from Anina to Oravita is used for the first time.
* 1864 – In the Battle of Nashville, Union forces under George H. Thomas almost completely destroy the Army of Tennessee under John B. Hood.
* 1868 – Shogunate rebels found Ezo Republic in Hokkaidō.
* 1891 – James Naismith introduces the first version of basketball, with thirteen rules, a peach basket nailed to either end of his school's gymnasium, and two teams of nine players.
* 1905 – The Pushkin House is established in St. Petersburg to preserve the cultural heritage of Alexander Pushkin
* 1906 – The London Underground's Great Northern, Piccadilly and Brompton Railway opens.
* 1913 – Nicaragua becomes a signatory to the Buenos Aires copyright treaty.
* 1914 – World War I: The Serbian Army recaptures Belgrade from the invading Austro-Hungarian Army.
* 1914 – A gas explosion at Mitsubishi Hojyo coal mine, Kyūshū, Japan, kills 687. This accident is the worst coal mine disaster in Japanese history.
* 1915 – World War I: Douglas Haig, 1st Earl Haig replaces John French, 1st Earl of Ypres as Commander-in-Chief of the British Expeditionary Force.
* 1917 – World War I: An armistice is reached between the new Bolshevik government and the Central Powers.
* 1939 – Gone with the Wind received its première at Loew's Grand Theater in Atlanta, Georgia, USA.
* 1941 – Holocaust: In a -15 degrees Celsius temperature, German troops execute over 15,000 Jews at Drobitsky Yar, a ravine southeast of the city of Kharkiv, Ukraine.
* 1941 – The American Federation of Labor adopts a no-strike policy in war industries.
* 1942 – The Battle of Mount Austen, the Galloping Horse, and the Sea Horse begins during the Guadalcanal campaign.
* 1945 – Occupation of Japan: General Douglas MacArthur orders that Shinto be abolished as state religion of Japan.
* 1954 – The Charter for the Kingdom of the Netherlands was signed.
* 1955 – Jens Olsen's World Clock started by Swedish King Frederick IX and Jens Olsen's youngest grandchild Birgit.
* 1960 – King Baudouin of Belgium marries Fabiola Fernanda María de las Victorias Antonia Adelaida de Mora y Aragón in Brussels.
* 1960 – Richard Paul Pavlick is arrested for attempting to blow up and assassinate the U.S. President-Elect, John F. Kennedy only four days earlier.
* 1961 – In Jerusalem, Adolph Eichmann is sentenced to death after being found guilty of 15 criminal charges, including charges of crimes against humanity, crimes against the Jewish people and membership of an outlawed organization.
* 1965 – Gemini program: Gemini 6A, crewed by Wally Schirra and Thomas Stafford, is launched from Cape Kennedy, Florida. Four orbits later, it achieved the first space rendezvous with Gemini 7.
* 1967 – The Silver Bridge collapses, killing 46 people.
* 1970 – The Illinois State Constitution is adopted at a special election.
* 1970 – South Korean ferry Namyong Ho capsizes off Korean Strait and 308 killed.
* 1973 – John Paul Getty III, grandson of American billionaire J. Paul Getty, is found alive near Naples, Italy, after being kidnapped by an Italian gang on July 10, 1973.
* 1976 – Samoa becomes a member of the UN.
* 1978 – President Jimmy Carter announces that the United States will recognize the People's Republic of China and cut off all relations with Taiwan
* 1993 – History of Northern Ireland: The Downing Street Declaration is issued by British Prime Minister John Major and Irish Taoiseach Albert Reynolds.
* 1994 – Palau becomes a member of the UN.
* 1997 – A chartered Tupolev TU-154 from Tajikistan crashes in the desert near Sharja, United Arab Emirates airport killing 85.
* 1997 – The Treaty of Bangkok is signed allowing the transformation of Southeast Asia into a Nuclear-Weapon-Free Zone.
* 2000 – the 3rd reactor at the Chernobyl Nuclear Power Plant is shut down due to foreign political pressure. the whole plant is now shut down, and the decommissioning process can begin completely.
* 2001 – The Leaning Tower of Pisa reopens after 11 years and $27,000,000 to fortify it, without fixing its famous lean.
* 2002 – The Capital Center (formerly US Airways Arena) is demolished.
* 2005 – Latvia amends its constitution to eliminate possibility of same-sex couples being entitled to marry.
* 2005 – Argentina's president Néstor Kirchner announces the early repayment of its external debt to the IMF.
* 2005 – Introduction of the F-22 Raptor into USAF active service.
* 2005 – The 2005 Atlantic Power Outage began.
* 2006 – First flight of the F-35 Lightning II.
Thats a lot.
But then again, I just copied and pasted of Wikipedia. xD