Switzerland is one of the most beautiful destinations I’ve been to, with the most picturesque mountains, lakes, and villages. I’ve been to Zermatt and Geneva, but this is my first trip to Lucerne, Grindelwald, Wengen, and Zurich during the summer. We visited at the end of August to early September for 11 days and had perfect weather, with only one day of rain when we arrived. Since I was pregnant…