Umayyad Mosque of Mosul
Mosul, Iraq
The Umayyad Mosque of Mosul, also known as al-Atiq Mosque, was a large historic mosque in Mosul, Iraq, originally established in the 7th century. The mosque was demolished in 1810, after which the present-day al-Masfi Mosque (Jāmiʿ al-Muṣaffī) was built on part of the site. The latter is also still known as the "Umayyad Mosque".
Mosque data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).