Rajindera Kothi is a magnificent structure that has housed some of the region's richest and most important people. Set aside some time to see it for yourself.
You're spoiled for sightseeing choice when visiting Patiala. Rajindera Kothi is a good place to begin here, but there are lots of other fine spots to explore. Thapar University, Gurdwara shri Dukh Nivaran Sahib, and Kali Mata Temple are not far from the historic stately house and will top off your day nicely.