According to the author of the book ‘RAJMALA’, Kaliprasanna Sen, Kailashahar was a prosperous janapath and also was the Capital of Tripura. According to him Maharaja Indramanikya built palace at Rangauti at Kailashahar. There is a large lake (Khowra bil) prevailing an area of 5 Sq. KM, which is known as Rajar Deghi, one can see well planed pole surrounding the tank. An old big banyan tree and this large lake attracts thousands of people from nearby regions.

Recently Central and State Govt. has taken initiative to construct tourist resort with water sports facility at this Khowra bil.

Location : Kailashahar.