The train station in St. Gallen (Switzerland) has one too: https://en.m.wikipedia.org/wiki/File:Binary_clock_Swiss_railway_station.jpg https://en.m.wikipedia.or

The train station in St. Gallen (Switzerland) has one too: https://en.m.wikipedia.org/wiki/File:Binary_clock_Swiss_railway_station.jpg https://en.m.wikipedia.org/wiki/File:Binary_clock_Swiss_rail...