Ahsan Manzil was the official residential palace and seat of the Nawab of Dhaka. The building is situated at Kumartoli along the banks of the Buriganga River in Dhaka, Bangladesh. Construction was started in 1859 and was completed in 1872.It was constructed in the Indo-Saracenic Revival architecture. It has been designated as a national museum.
Ahsan Manzil is one of the most significant architectural monuments of Bangladesh. The building structure was established on a raised platform of 1 meter, the two-storied palace measures 125.4m by 28.75m. The building has a broad front-facing the Buriganga River. On the river side, an open spacious stairway leads right up to the second portal and on their stands the grand triple- arched portals. There was once a fountain in the garden in front of the stairs which does not exist today.
Recognizing the historical and architectural importance of the Ahsan Manzil, the government of Bangladesh took the initiative to renovate it. After the completion of the renovation work in 1992 under the supervision of the Directorate of Public Works and Architecture, it was brought under the control of Bangladesh National Museum. A museum has been established there.