Bhutan ( Land of Thunder Dragons)
Bhutan is the Kingdom of Bhutan, is a landlocked country in South Asia at the eastern end of the Himalayas. It is bordered to the north by China and to the south, east and west by India. To the west, it is separated from Nepal by the Indian state of Sikkim, while farther south it is separated from Bangladesh by the Indian states of Assam and West Bengal. Bhutan's capital and largest city is Thimphu.
Bhutan existed as a patchwork of minor warring fiefs until the early 17th century. At that time the lama and military leader Ngawang Namgyal, the first Zhabdrung Rinpoche, who was fleeing religious persecution in Tibet, unified the area and cultivated a distinct Bhutanese identity. In the early 20th century, Bhutan came into contact with the British Empire and retained strong bilateral relations with India upon its independence. In 2006, based on a global survey, Business Week rated Bhutan the happiest country in Asia and the eighth-happiest in the world.
Bhutan's landscape ranges from subtropical plains in the south to the sub-alpine Himalayan heights in the north, where some peaks exceed 7,000 metres (23,000 ft). Its total area was reported as approximately 46,500 km2 (18,000 sq mi) in 1997 and 38,394 km2 (14,824 sq mi) in 2002. Bhutan's state religion is Vajrayana Buddhism and the population, as of 2015 estimated as 770 thousand people, is predominantly Buddhist. Hinduism is the second-largest religion.
In 2008, Bhutan made the transition from absolute monarchy to constitutional monarchy and held its first general election. As well as being a member of the United Nations, Bhutan is a member of the South Asian Association for Regional Cooperation (SAARC) and hosted SAARC's sixteenth summit in April 2010.
Darjeeling is a part of the Eastern Himalayan zoo-geographic zone. Flora around Darjeeling comprises sal, oak, semi-evergreen, temperate and alpine forests. Dense evergreen forests of sal and oak lie around the town, where a wide variety of rare orchids are found. The Lloyd's Botanical Garden preserves common and rare species of plants, while the Padmaja Naidu Himalayan Zoological Park specialises in conserving and breeding endangered Himalayan species. The town of Darjeeling and surrounding region face deforestation due to increasing demand for wood fuel and timber, as well as air pollution from increasing vehicular traffic.