The fort of Bissau - Kesari Singh ji, son of Shardul Singh Ji, ruler of Jhunjhunu, started the construction of the Bisau Fort in 1773 and the four divisions of the fort were completed in seven years, in which two major gates, Diwankhana, Mahimahal, Chandramahal, , Temple and well built, The Shekhawati is land of warriors and is knowledge, education, art flourishes here, at old time India's richest people lived here, the fortified fortresses and havelia made by them are unique
