Muktinath is one of the holiest place of hindus. It is also loved by adventure loving people as it is very close to Himalayas.
Manokamna Temple is situated between Pokhara and Kathmandu. You get an amazing experience whne you visit there via Ropeway.
Pashupatinath Temple is situated in Kathmandu. IT is one of the 12 jyotirlings. It is around 250 kms from Gorakhpur.