Nawalgarh Fort was established in 1737 by Thakur Nawal Singh, who also founded the town of Nawalgarh. The fort served as the residence and administrative center for the Shekhawati rulers. Over the centuries, it witnessed various historical events and power shifts in the region. The fort's architecture evolved, incorporating elements from different periods and influences. The frescoes that adorn the walls were commissioned by wealthy merchants and depict scenes from their lives, religious beliefs, and travels. These paintings provide valuable insights into the social and economic history of the Shekhawati region. The fort's strategic location and sturdy construction played a crucial role in defending the town against invasions and maintaining its prominence.