The Imambara is primarily known for its incredible maze.
It is also known as Bhul Bhulaiya locally, which is located on the upper floor of the monument.

It is said that there are 1024 ways to get inside the maze but only 2 to come out.
This beautiful building was built by the 4th Nawab of Awadh – Nawab Asaf-Ud-Daula.
The construction work began in the year 1784.

It took over 14 years to complete the building.
It was designed by the architect Hafiz Kifayat Ullah and Shahjahanabadi, prominent architects of that time.
It is the largest unarched hall in the world