Kastamonu Castle is one of the landmark buildings of Kastamonu. Kale, one of the most important historical legacies of Kastamonu, was built in the 12th century during the reign of the Kommenler dynasty. The outer walls of the fortress were built in the 18th century. it was destroyed at the end. It is made of stone. The castle is about 120 meters from the city; The fact that it is quite easy for transportation makes it possible for Kastamonu to be the best location for panoramic view.