Abu Dulaf Mosque - Credit: Wikimedia Commons
Abu Dulaf Mosque () is an ancient historic mosque located approximately north of Samarra in the Saladin Governorate,جامع ابو دلف. Masajed Iraq. Retrieved January 4, 2018. Iraq. The mosque was commissioned by the 10th Abbasid Caliph Al-Mutawakkil in 859. Read more on Wikipedia
Source: en.wikipedia.org