Bala Qila fort is in the city of Alwar in Rajasthan. Alwar fort was built by Hasan Khan Mewati in 1551 A.D. The fort has six gates, namely, Jai Pol, Suraj Pol, Laxman Pol, Chand Pol, Krishen Pol and Andheri Gates. The fort also has Jai Mahal, Nikumbh Mahal, Salim Sagar Pond, Suraj Kund and many temples.
It is said that Prince Salim later Emperor Jehangir stayed in this Bala Qila fort when his father, the great Emperor Akbar banished him for three years from mughal court. The reason for banishment is not provided in any historical book. But the reason could be an attempt on Abul Fazl life or an affair with a commoner girl. This was when Salim was hardly 25 years old before his rebellion against Akbars rule. Abul Fazl was the court chronicler and a navrathan of Akbars court. The duration he stayed here is not specific but his exile lasted three years.
The place where Emperor Jahangir stayed in Bala Qila is known as Salim Mahal. A pond is also named in his honour called Salim Sagar pond.