2 ms·Realtime map of trains and signals in France3 points by gregsadetsky 3y agogregsadetsky 3y agoZoom in [0] to see the signals...!! Mesmerizing. [0] https://carto.graou.info/48.8802/2.35938/15.55592/0/0 https://carto.graou.info/48.8802/2.35938/15.55592/0/0