Kolkata Darjiling Kalimpong Sikkim(Gangtok) Pelling Bhutan(Thimpu,paro,punakha) Tour Arrangement: Flight journey: Bangalore-Kolkata Train journey: Bangalore-NJP/New Alipurduar-Hawrah-Bangalore Vehicle journey: All local sight seeing by innova,tavera,sumo,Coaster Accommodation:1 room...