Gangtok is the capital and largest town of the Indian state of Sikkim. It is located in the Shivalik Hills of the eastern Himalayan range, at an altitude of 1,437 metres (4,715 ft). The town has a population of thirty thousand belonging to different ethnicities including Nepalis, Lepchas and Bhutia. Gangtok rose to prominence as a popular Buddhist pilgrimage site after the construction of the Enchey Monastery in 1840. In 1894, the ruling Sikkimese Chogyal, Thutob Namgyal, transferred the capital to Gangtok. In the early 20th century, Gangtok became a major stopover on the trade route between Lhasa in Tibet and cities such as Kolkata (then Calcutta) in British India. After India won its independence from Britain in 1947, Sikkim chose to remain an independent monarchy, with Gangtok as its capital. In 1975, after integration with the union of India, Gangtok was made India's twenty-second state capital. Today, Gangtok is a centre of Tibetan Buddhist culture and learning, with the presence