Well, there's the Zuse Institute Berlin (ZIB) in Berlin, named after him, and quite prominent on the campus of FU Berlin.
Further, there was a conference/show to celebrate Zuse's 100th birthday, organized by the Tagesspiegel newspaper. This event was repeated for the last two years, I think.
Further, there was a conference/show to celebrate Zuse's 100th birthday, organized by the Tagesspiegel newspaper. This event was repeated for the last two years, I think.