Isarlaat is also known as Sarga Suli. It is a very magnificent and huge building * built by Ishwari Singh, the second son of Raja Jai Singh in 1749. It was built as the Vijay Satambha (Victory Pillar) in honour of defeating the Maratha forces. It stands in the Aatish courtyard (market) of Tripolia bazar, Jaipur.