Here are some PoD of mine. Some may be very implausible or impossible. Others are too common. Feel free to use them to start your own TL.
- The Ottoman Empire conqueres Vienna.
- Muhammad was a Christian missionary -> Arab Church
- Fatima, Muhammad's favoured daughter, is the founder of the Islam -> matriarchalic Islam?
- Amazons really exist and ally themselves with the Easter Roman Empire.
- Henry VIII introduced polygamy in England
- Hitler dies in World War 1 -> no rise of the NSdAP, no "Drittes Reich", but the Weimar Republic stays instable.
- Caesar looses at Alesia
- Truce at Christmas 1914 becomes permanent -> separate peace in the west, Russia's fall comes faster
- Wilson's peace proposal from 12/12/1914 is accepted by all -> return to the status quo ante
- Friedrich Wilhelm IV of Prussia accept the imperial crown offered to him by a delegation of the National Assembly in march 1849
- Victoria becomes Queen of Hannover instead of her uncle Ernest Augustus II -> Hannover stays neutral in the War of 1866 and is not annexed by Prussia -> Brunswick becomes part of Hannover after the end of the House of Brunswick-Bevern
- The Huns do not retreat after the death of Attila -> all of Europe will be devastated and only the British islands, the Iberian peninsula, Skandinavia and Itlay are spared
- The Iro-Scottish church becomes the dominate church in England (instead of the Roman Catholic church)
- the Frankish Empire is the not divided into a Western and a Eastern Frankish Empire
- Jesuits do not affront the Shogun -> no annihilation of the japanese Christians
- The Roman Empire conquers the whole Partian Empire
- Edward VI of England lives
- Russia keeps Alaska
- House Hannover dies out with George IV, House Braunschweig-Bevern still exists today -> Duke William of Brunswick becomes King of Hannover in 1837
- The German Confederation is not dissolved -> no Franco-German War -> No German Empire
- Gustaphus Adolf survives the Battle of Lützen 1632 and wins the Battle of Nördlingen 1633 -> Gustaphus Adolf becomes the first protestant Empire of the HRE