The Kattimath family of Dharwad, descendants of the Rajagurus of Kittur, are celebrating Navratri on a grand scale at their 150-year-old home. Software engineer Karthik Kattimath has been giving a new twist to the festival for the past decade and a half with different concepts like the Kashi Navratri festival. The speciality here is the worship of idols of Kashi temples and deities.