Lambsar, Lambasar, or Lambesar was probably the largest and the most fortified castles of the Nizari Isma'ili state.
Jameh Mosque of Qazvin is one of the oldest mosques in Iran, and is the grand, congregational mosque of Qazvin, in Qazvin Province, Iran.
The Imamzadeh 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…
Aminiha Hosseiniyeh is a historic hosseiniyeh in the Akhund neighbourhood of Qazvin, Iran.
Ovan lake is a small alpine lake in Alamut region of Alburz range, in Qazvin province of Iran.