 Later, this government-in-exile moved to Dharamshala in Himachal Pradesh leaving behind at Happy Valley, a community of Tibetans who have integrated with the life and culture of Mussoorie, but had built a Buddhist Temple and Tibetan-style homes.As of 2016, Happy Valley still was home to about 5000 Tibetan refugees.Happy Valley has an Indian Administrative Service Academy - The Lal Bahadur Shastri National Academy of Administration.