Bagerhat is district under Khulna Division of Bangladesh. This region is famous for its archaeological richness. The group of architectures helped Bagerhat to be enlisted into UNESCO World Heritage Sites.
On 15th Century, a saint general Khan Jahan Ali founded a Muslim colony near Sundarban area. During the regime of Sultan Nasiruddin Mahmud Shah, this affluent city was named as Khalifabad. With the patronage of Sultan, Khan Jahan decorated the entire city with more than a dozen of mosques.