Sikkim is one place that I always wanted to visit. We are planning for a Sikkim tour in the coming days. We will be traveling in a group of 4 and we will have around 5-6 days in hand to explore the best places to visit in Sikkim. Gangtok, Pelling and Ravangla are already in our itinerary, but I think we will have time to visit a few other tourist destinations of interest. Could you please suggest some of the must visit places in Sikkim, apart from the three mentioned above? We are particularly interested in visiting the offbeat places in Sikkim. We would like to avoid too much commercialized places and hordes of tourists. So please keep your suggestions limited to serene, quiet and peaceful locations.