The Abbasid Caliphate (749-1258) was the third of the Islamic Caliphates of the Islamic Empire, after overthrowing the Umayyad caliphs from all but Al Andalus.
World Heritage Sites connected to 'Abbasid Caliphate':
Ancient Merv AB: "Numerous major events and personalities of historic
importance have been associated with Merv. These
include Abu Muslim, who initiated the Abbasid
revolution..."
Historic Cairo Ibn Tulun Mosque (870-879), the oldest surviving mosque in Egypt. Its minaret was modelled after the one in Samarra.; link
Masjed-e Jāme' initiated under the reign of al-Motasem the Abbasid (AB ev)
Samarra Its capital from 836-892, several surviving buildings including the spiral minaret
Shibam Great Mosque of Shibam (The presence of red baked bricks, typical of ninth century Abbasid construction, point to reconstruction efforts during the reign of Caliph Harun al-Rashid) - see link; link
Toledo Mosque of Bab Mardum (999), built under authority of the Abbasid Caliph. A small square mosque typical of the period. Later turned into a church (Cristo de la Luz)
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