Question: what important events happened on december 12?
Answer: 1900 - Ireland -- Irish Party. ...  1901 - England -- Marconi. ...  1913 - France -- The Mona Lisa. ...  1946 - U.S.A. -- United Nations Headquarters. ...  1917 - Israel -- Jerusalem. ...  1917 - France -- Train Derailed. ...  1917 - U.S.A. -- Boys Town. ...  1925 - U.S.A. -- First Motel Opens.