WIP of the map of Europe in my Monarchist Switzerland timeline, which I'm still working up the courage to post *as* a timeline. This is Europe by type of government, with a legend below the image:
Gold: Constitutional monarchy
Yellow: Constitutional monarchy in personal union with senior state (a la Canada to the UK IOTL)
Dark Gold: Absolute monarchy (Liechtenstein and Monaco only in Europe, plus Iran to the southeast)
Orange: Partial monarchy (Andorra, shared between the Bishop of Urgell and President of France as OTL)
Brown: Qualified Elective Monarchy (similar to Malaysia IOTL, with the Crown rotating every five years between the King of Ilyria [Croatia+Bosnia+Slovenia], the King of Serbia, and the Prince of Montenegro)
Purple: Elective Monarchy (in practice, hereditary monarchy, but the new monarch must be confirmed by Parliament following a demise of the Crown)
Red: Unitary Presidential system
Pink: Unitary parliamentary system
Green: Federal parliamentary system
Blue: Federal presidential system
EDIT: I'm not satisfied with a lot of the borders; they feel too close to OTL in many places, which is why this is still very much a WIP. The only things I have locked right now are Switzerland, mega-Scandinavia, Lotharingia (Low Countries+Alsace-Lorraine), and Brittany because I already have lore/history in mind for each. So if anyone has suggestions I am more than open to hearing them.