People who live in Dhaka visited this wonderful place at least once. Ahsan Manzil is not just a building, it's connected with history as well as it's a museum now.
This building was constructed in 1872 and used to be a resident of the mayor of Dhaka. You can read the detail about Ahsan Manzil, its architectural history, and its renovation in THIS Wikipedia link.
This type of design is named "Indo-Saracenic Revival architecture". There's a touch of "Mughal era's" architecture with some modern pattern. This used to be the Garden House of the landlord of Jamalpur District. Later after passing many generation and hands, it was taken by the Government of Bangladesh and they turned it into a museum.
I have visited this place long ago. It's located on the corner of Dhaka city. So it takes a full day to have a visit there from where I live. I took this photos on 2010 so the color and the resolution is not that good.
Now I'm going to give you some more detail view.
Outside structure of the building.
House maid and the sweepers used to use this stairs so they don't have to come across any royal.
The window
The pillars
outdoor garden
As you can see there is some detailed work on the wall and around the whole structure. It was finely made but after reconstruction, they changed the color, some details; which I don't like.
You can go to this pinterest link to see some old photos of the palace.
In 2010 with some of my friends I went to the measure of Ahsan Manzil. There's a huge lone in front of the building, where you can sit and enjoy the view of Buriganga River. It was a wonderful experience there.
Place: Ahsan Manzil, Dhaka- Bangladesh.
Device: Samsung TL220.
Edited on: Xiaomi Note 7 mobile editor.
Location: Link