I am planning a once in a lifetime trip to switzerland with my mon for her 70th birthday. I want to visit the most beautiful town or city in that country. Many have told me that interlockin is the most beautiful but others insist that it is lucerne. I will be going to one place and staying there got 10 days... Please help advise me. Thanx. I am from Las vegas USA so we really want the most scenic breathtaking place.