First time doing a map in this style, but I'm really happy with how it came out. Here's the 2000 election for the German Confederation's lower house (The Assembly of Delegates).
The point of divergence is the 1863 Frankfurt Reform Act manages to pass (OTL it failed by
a single vote), which enacted sweeping institutional revisions to the German Confederation. These reforms include an actually functional bicameral legislature. The lower house - the Assembly of Delegates - is proportional to that of their state governments. In the Upper House (the Bundesrat) every state gets one vote, except Austria, who gets 3.
Prussia, which threatened to leave the Confederation if this reform passed OTL, leaves the confederation two weeks after the reform bill is passed. The Austro-Prussian war happens 3 years early, however this time Austria comes out on top. Austria annexes Silesia, Westphalia is split off from Prussia to form a new state in the confederation, and Saxony takes back some of the territory it lost after the Napoleonic Wars. The confederation refuses to re-admit Prussia after the war. Hungary remains part of the Austrian Empire, however it is excluded from all legislation passed within the confederation. Hungary eventually splits off in the 20th century (I don't really know when, why, or how yet). Prussia never re-joins the confederation, and over the next century it goes on to form a unique national identity distinct from that of the rest of Germany.
At the turn of the millennium, the Social Democratic Party is on the back foot after dominating the Assembly of Delegates from the mid 70's through the mid 90's. The protestant, right wing National Conservative party has made sweeping gains in the past decade in the east. The Center party now seeks to form a coalition government with the Free Democratic party to gain a slim majority in the Assembly.
I plan on making more maps for this timeline sometime in the future, and I really want to flesh out this universe more.