Thakur Nahar Singh laid the foundation of Narayan Niwas Castle at Mehansar in 1768. Family has lived in the castle for centuries and now have opened its gates to the honored guests. Hotel Narayan Niwas Castle also popularly known as Mehansar castle is situated amongst the midst of semi desert and rural surroundings. Hotel Narayan Niwas Castle is free from all sorts of pollutions commercial or natural. And it is the most authentic castle of the area where no new building has being made during the renovation. Castle is becoming popular among the writers, fashion photographers and art lovers. Mehansar itself has several frescoed temples, havelis, cenotaphs and wells.