Gangtok is the capital and the most populous city of the Indian state of Sikkim. The seat of eponymous district, Gangtok is in the eastern Himalayan range, at an elevation of 1,650 m (5,410 ft). The city's population of 100,000 consists of the three Sikkimese ethnicities: the Bhutias, Lepchas, Indian Gorkhas as well as plainsmen from other states of India. Within the higher peaks of the Himalayas …