One of the most popular Gangtok attractions the Namgyal Institute of Technology is a mansion reflecting the traditional Tibetan architecture, it gives insights into Buddhist culture. It exhibits cloth paintings, manuscripts, ritual objects, and human bone trumpets. Also, there is a souvenir store where you can buy jewelry, mementos, and more. You can cover the aforementioned 15 places to visit in Gangtok in 4 days or less. Don't think twice, pack your bags and leave for Gangtok now.