Bagerhat is a small, low-key town in southwest Bangladesh with one very good reason to come: the ruins of Khalifatabad, the 15th-century mosque city founded by the Sufi saint and administrator Khan Jahan Ali. It is a UNESCO World Heritage Site, but it still feels more like a provincial pilgrimage stop than a polished monument zone.
The headline sight is the Sixty Dome Mosque, a long brick prayer hall whose name undersells it: the roof carries a grid of low domes, and the heavy walls and corner towers give it the feel of a fortress as much as a mosque. Around it are ponds, smaller mosques, and traces of the old city plan.
The other half of Bagerhat's identity is devotional. The mausoleum of Khan Jahan Ali still draws worshippers, and the smaller Bibi Begni Mosque shows the same Bengal Sultanate brick style on a more intimate scale.
Bagerhat is best treated as a day trip from Khulna or Mongla rather than as a place to linger. Come for the old brick architecture, the ponds, and the calm rhythm of a town that has never been fully turned into a tourist site.