And the last photo is from Bahnhof's datacenter in central Stockholm (which is a former command centre). See this Wired article about it, http://www.wired.com/2

And the last photo is from Bahnhof's datacenter in central Stockholm (which is a former command centre). See this Wired article about it, http://www.wired.com/2012/11/bahnhof/ http://www.wired.com/2012/11/bahnhof/