Bhutan

Officially the Kingdom of Bhutan, is a landlocked state in South Asia located at the eastern end of the Himalayas. It is bordered to the north by China and to the south, east and west by the Republic of India. Further west, it is separated from Nepal by the Indian state of Sikkim, while further south it is separated from Bangladesh by the Indian states of Assam and West Bengal. Bhutan's capital and largest city is Thimphu.

More information on the Wikipedia page.