I have been studying the raileurope site. In looking at the possibilities from Wengen to Interlaken, are there really no schedules that allow a stop at Lauterbrunnen but no train change? It seems odd to me. I keep wondering if there are other schedules. We are actually trying to go from Wengen to Rothenburg on the Tauber. It seems odd that it takes 12 hours. Are there other sites I should be using? Thanks.