Bhutan is called Druk Yul by its people. So, it is known as the “Land of the Thunder Dragon”. It is one of the most mysterious place in the world due to subtropical valleys, snowcapped mountain range, ancient architecture and Tibetan influenced Buddhist monuments. Bhutan is the land of dramatic Himalayan scenery, classical Mahayana Buddhism (Tibetan Buddhism) prehistoric culture, beautiful architecture, Dzongs, terrace field, traditional wearing dress and hospitable people.