What is 1478?
{{Year nav|1478}} {{Year in various calendars|1478}} {{Year article header|1478}} == Events == * [[February 18]] – [[George, Duke of Clarence]], convicted of [[treason]] against his older brother [[Edward IV of England]], is privately executed in the [[Tower of London]]. * [[April 26]] – The [[Pazzi]] attack [[Lorenzo de' Medici]] and kill his brother [[Giuliano di Piero de' Medici|Giuliano]] during High Mass in the [[Santa Maria del Fiore|Florence Cathedral]]. * [[December 28]] – [[Battle of Giornico]] – Swiss troops defeat the Milanese. * [[Lorenzo de' Medici]] becomes sole ruler of [[Florence, Italy|Florence]] * Grand Prince Ivan III of [[Moscow]] conquers [[Novgorod]] * [[Vladislav II of Bohemia]] makes peace with [[Hungary]] * [[Eskender]] succeeds his father Baeda Maryam as [[Emperor of Ethiopia]] at the age of six. [[Category:1478| ]]