We will be spending the first three nights of our two week visit to Switzerland in the Zweisimmen area. We're staying in a cute B&B just outside of town and planning to take some day trips into the area (no car). We would love some suggestions for places and things that people enjoyed here. From what we've read, the surrounding area includes Gstaad, Gruyeres, Bern, and the Golden Pass Train to Montreux, to name a few. Thank you for you suggestions!