Nasrullah Kadı Social Complex
The mosque in the city centre constitutes a social complex with its square, fountain, bridge and a Madrasah, which was added later to the complex. It is the biggest mosque in Kastamonu. The calligraphies and ornaments inside the mosque were made by the famous calligrapher Ahmet Şevket Efendi.
A widespread legend among the people states that anyone, who drinks once from the fountain visits Kastamonu seven times in life or settles in Kastamonu.