English: This is the main building of the Collectorate building. It is currently being used as a museum division of Barisal in Bangladesh. It was built in 1821. However, in 1994, the building has been declared ineligible to use, but since June 8, 2015 being used as a museum building. Inder-style mix of Western and Muslim architecture of the building has been made.The government of Bangladesh declared as a protected historic building in 2004 .