The Kent Müzesi, the City Museum, is housed in a mansion, the Cemil Paşa Konağı. A large building with two courtyards, the smaller being the selamlik, the larger one the haremlik. It was built between 1888 and 1902 by Ahmet Cemil Paşa, the governor of Yemen and later the governor of Siirt. Turkish Wikipedia seems to describe it was first built as a residence in the 17th century.

I was not very interested in the exhibits (some rooms were closed also), but took many pictures of the building.