To summarize a couple of the highlights:
In 1936 Germany, Konrad Zuse began developing the Z1, a mechanical calculating machine programmed via perforated 35mm film. By 1937, he had broadened its architecture toward universal digital computation in the vein of Alan Turing. Although completed in 1938, the machine struggled with mechanical inaccuracies -- the same challenge which plagued Charles Babbage's much earlier work on the Difference Engine. Zuse overcame these mechanical hurdles in 1941 with the Z3, an operational digital computer capable of universal computation.
In fact, the Z3 was the world's first working machine physically capable of universal computation. The first real computer.
Zuse was also one of the great philosophers of the 20th century. In a book he published titled "Calculating Space," He was the first to surmise that our universe is computable by a deterministic computer program. Every "simulation hypothesis" and "mathematical universe" theory is downstream of Zuse. (One could argue that the Pythagoreans and neo-Pythagoreans, who held that the world was at root mathematical, were truly first, but Zuse made important and original contributions nevertheless.) It's important to note that, to this day, there are no physical observations which contradict Zuse's notion, as he wrote it, of a computable universe.
I would think that the German state or EU should provide funding for his museum. If that's not the case, it's a shame.