Gulab Rai Ladia Haveli, Nawalgarh, Rajasthan, India. Nawalgarh is a heritage city in Jhunjhunu district of Indian state of Rajasthan. It is part of the Shekhawati region and is midway between Jhunjhunu and Sikar. Nawalgarh is famous for its fresco and havelis and considered as Golden City of Rajasthan.