Along the National Highway No.22, as one crosses the state border of Haryana into Himachal, there comes the town of Parwanoo. A couple of decades ago, this was a sleepy little village but today, it is a pulsating industrial town. Fruit based products, plastics, motar parts and watch components roll out of Parwanoo's factories. For a tourist, Parwanoo is a convenient base station to see and visit a number of nearby areas.