Halle has just received new Trams to crown the renewed Hauptbahnhof in Sachsen-Anhalt. What would be possible is to llnk Hauptbahnhof Halle ( Salle ) with the Hbf Leipzig Messe Süd of our old Rapid Transit DLC. Unlike Stuttgart and the Tief Munich tunnels, this project is now in place. Bielefeld to Osnabruck might not be ready until 2040, but the Halle project is there now, ready to be modelled as it will be for the next few decades. The same long wait is true of the important new tunnels for Frankfurt am Main, right? I think so. Halle, you say ? Halle gave us Georg Cantor on infinities in sets in number theory and the early work of Edmund Husserl and is today known for its commitment to greener transport as a real possibility.