Birdwatching by the Gomti?

•This is a historic building on the fringes of the Gomti river in Lucknow, built by Sadaat Ali Khan between 1798-1814.

•This along with two other buildings – the Mubarak Manzil and the Shah Manzil – built later on by Nawab Ghazi Uddin Haider was mainly constructed for the Nawab and his courtiers to watch animal combats held on the other side of the Gomti and indulge in bird watching.

•Name this historic building, which is better known to us under a slightly different context today.