Historic Sites in Qazvin Province

Bist Sotoun or Chehel Sotoun is a Safavid pavilion located in Qazvin which stands amid gardens in the central square of the old city.

The Imamzadeh Hossein or Shahzadeh Hossein is the grave mosque of a son of the 8th Imam Ali al-Ridha in Qazvin, Iran that the Safavids - Shah Tahmasp I built in the mid-16th century.