Ratangarh () is a town in the Churu district in Rajasthan, India. Ratangarh was previously called Kolasar. It is famous for grand havelis (mansions) with frescoes, which is an architectural speciality of the Shekhawati region. Ratangarh is also famous for its handicraft work. According to historical documents Ratangarh was founded by Surat Singh, the maharaja of Bikaner in the year 1798 (Samvat 1855) while he was returning from Churu with his son Ratan Singh. He selected the place Kolasar and Rajia ki dani for a new town and named it Ratangarh on his son's name. He handed over the responsibility to Purohit Hulashchand, Deepchand and Charan Siddai Shankar to build Ratangarh as a modern 1812 (Samvat 1869) during the layout of Ratangarh. According to some old people present Ratangarh was build at Kolasar village, and Asha Charni (Lado Bhuwa) constructed Raghunathji temple. A historical Devali was found in village Hudera just three kilometers from Ratangarh. In Hudera, a Devali of...
