الدولة الصفوية
Qahqaheh Castle () is a castle located 85 kilometres away from Meshginshahr in Ardabil Province, Iran. This castle was built in the mountains and was used as a jail for anti-kingdom politicians during the Safavid dynasty. Ismail II, the third king of the Safavid dynasty was the most famous person who was imprisoned in Qahqaheh Castle.