If you are asking about the places to visit in uttrakhand then there are certain must visits that is : Haridwar:to enjoy ganga river banks
Rishikesh: If you are fond of water sports and want to set back and relax in lap of nature.
Nainital and Mussorie: Highly commercialized and beautiful Hill stations consisting of beautiful scenic views.
If you want explore the unexplored side of uttrakhand then you should try bhimtal,ranikhet,Jageshwar,bageshwar and pithoragarh.
few other places also include: aoli,gangotri and yamnotri