Does Germany eventually develop its own Silicon Valley? Where would it be if it does end up doing so?
I can't quite see that. German economics don't really allow for that kind of centralisation (yes, I know that is counterintuitive, but US capitalism really allows for vast geographic concentrations of power and money that entrenched interests, political decisionmaking processes and geography make impossible elsewhere). Germany will have a powerful and influential computing industry, but it will not have a or the leading global cluster. For one thing, it will have more disparate industrial centres leading research in various directions. There is never anything like the massive investment in California's aerospace industry, never the 'place we invent the future'. Instead, there are software and hardware companies growing up in and around industrial and scientific centres. And there are - this is important - state-operated monopoly players with powerful stakes in the game.
Secondly, there is not the internet. There are various nationally based modes of computer telecommunication. On the surface, since software is infinitely motile, it looks like a seamless whole to most users. But in fact, you need translation programmes to open a website based in France from Germany. That means programming is often a national industry, and there is no 'google-equivalent' reach to be had. German computer companies dominate the German sphere and sell many products abroad - especially in application and systems software, they often outcompete local champions in open markets like the US or China. But they aren't global giants.
Third, the Silicon Valley culture doesn't 'click' with German values. Many of the most influentual and innovative German tech geniuses worked for the Reichspost, AEG, Siemens, the Wehrtechnisches Amt or a variety of universities and research institutes. They made what their peers considered stellar careers ending up earning the equivalent of high six-figure salaries and amassing prizes and honours. Very few of them started companies, and those that did rarely indulged in expensive headhunting. Some mould-breakers started businesses and became successful - Konrad Zuse is the go-to example here. But this was always seen as a failure of the sytem: his genius should have been recognised, he was forced to strike out on his ow because it was not.
Sorry im stupid what happened to frankfurt?
see Stendhal's post: the city fathers were made to see the error of their ways fighting on the wrong side in 1866 and gratefully accepted the forgiveness and suzerainty of the Prussian crown. Or words to that effect.
The 19th century was an unkind time for free cities in Germany. The three surviving ones understand very well that they owe their continued existence to the stability, the power and the continued acceptance of the imperial superstructure.
Germany only has 2 real cities? So is germany less urbanised can you go into more why german cities are not a thing i assumed places like the rhur cities, breslau, and the South like otl would have big cities.
Germany only has two cities of global rank. It has plenty of cities, though the very fact that it does also means it lacks many large cities. There are as of 1980 only six German cities exceeding a million inhabitants: Berlin, Hamburg, Munich, Frankfurt, Dresden and Cologne. The population centres of the Rhine and Ruhr, the upper Elbe valley, Silesia and central Bavaria are comprised of discrete urban centres, often closer together than the average American city's suburbs.
Hamburg is not the only other city in the Empire -far from it. But it is the only city other than Berlin that people throughout the world have an image of, an idea of what it might look like, what kind of identity it may have. There are very few global cities, and even in a more multipolar world it is not that common for a country to have more than one. Think of Japan: It is a country full of significant industrial cities, but if you were to ask the average non-Japanese person to name more than one, they might struggle (and Osaka and Yokohama really are so closely interwoven with Tokyo that they don't really count). In late 19th century Britain, there was London, Liverpool, and maybe Manchester that people outside had an idea of. France is still Paris to most foreigners. Germany has Berlin - the imperial centre, the striving, wilful, terribly organised warren of millions of workers, administrators, soldiers, researchers and technicians that 'make Germany happen' - and it has Hamburg - the old-school, maritime, globalised, sinful, chaotic, money-minded and vaguely dangerous place where anything can be found for sale. It's not really like that, but it is what people imagine. Very few people outside of the Reich have a similarly clear cut image even of Munich, let alone Breslau, Essen or Lepizig.
Btw another question due to thd austro-prussian war prussia annexed alot of german states directly into prussia, have these places been prussianised? Have they assimilated into prussian identity is what im saying, have the hanovarians, nassau, etc become prussian?
The short answer is 'no'. the longer answer is Fuck NO!
Which is not to say they have not become resigned to being Prussian subjects. But they cling to their regional identities with a fierce pride that even the war barely mitigated. Perversely, it even served to strengthen it. Though technically part of the Prussian military, soldiers from Cologne, Hanover or Frankfurt fought their battles and won their victories for Germany and the emperor they loved, not the king whose subjects they legally were. German identity is uncontroversial and hugely unifying. Prussian identity is scratchy and awkward. People resign themselves to it, but they rarely ever love it.
Also learned even though the hanavorian monarchy even though gone was still a political issue, thats why Wilhelm daughter marrying into them was seen as mending. Has something similar happened hear? Have they been given new lands? A eastern European monarchy? Or they still landless?
Not really, no. It was mooted - Finland or a unified Baltic Grand Duchy - but in the end political considerations made it impossible. The Welf still feel themselves the victims of a monstrous injustice, and the Hohenzollern made amends too little, too late.