Bhutan, known as the Land of Thunder Dragon is a country surrounded by India and China at the eastern end of the Himalayas. Bhutan is the only country to retain Buddhism culture and is a land for many monasteries, Dzongs and natural geographic beauty. The nation strictly follows Gross National Happiness policy. Bhutanese architecture is unique and traditionally diverse without the use of nails or iron bars in construction. The major tourist attraction here is the rich Buddhist culture and tradition followed.