Great Himalayan national Park is a must see if you ever visit Kullu Manali. The park is maintained under UNESCO and holds variety of flora and fauna species that can make you acquainted with the nature. It is the home to more than 375 fauna species that are endangered and are only available to look at the park premises only. The park is very tightly guarded by the govt authorities due to its unique diversity of species and the presence of Himalayas.