Chhoto Sona Mosque is an elegant historical mosque situated in the north-western district of Rajshahi, Bangladesh. Built during the reign of Sultan Hussain Shah between 1493 and 1519, this mosque is a distinguished example of the Sultanate architecture of Bengal. The name 'Chhoto Sona Mosque' which translates to 'Small Golden Mosque', derives from the mosque originally having gilded copper plates covering its exterior. Despite its name, the mosque is not particularly small; it’s an impressive edifice that draws tourists for its intricate terracotta ornamentation and the fifteen domes that once adorned its roof, out of which only the central one exists today. The inner sanctum is expansive, supported by stone pillars, while the outside is flanked by beautiful gardens. Historically significant, this mosque also stands as a representation of the cultural synthesis visible in the architecture of that period, integrating Islamic, Hindu, and Buddhist design principles. It is part of the historic mosque city of Bagerhat, which is a UNESCO World Heritage Site.