Hi thereI am sure there has been a thread about low emission zones in Europe but I cannot find it. This week I have read that you need to buy a sticker if you travel in Germany. We have been through Germany many times using the main motorways but have not bought a sticker. I thought these were only needed if you were to drive into the city centres. Can someone confirm this either way please. We shall be using the main routes passing Koln, Bonn, Mainz, Frankfurt, Wurzburg, Nurnberg, Munich and Stuttgart. Thanks BarryB