During Muslim rule in Bengal, many new cities were built and adorned with palaces, forts, monumental gateways, free-standing victory towers, mosques, mausoleum, roads, and bridges, the remainder of which is scattered over all the country. These Muslim rulers specially built many beautiful mosques and dug big water reservoirs for sweet water supply. Here is a list of 10 most beautiful historical mosques in Bangladesh built during the Muslim rule in Bengal on the medieval period.