Almost nothing is known of Abu Shakir ibn Abi al-Faraj beyond the one thing that matters: his name survives attached to the Imam Dur Mausoleum at Ad-Dawr, north of Samarra, built for an Uqaylid chamberlain around 1085. That building carries the earliest securely dated muqarnas dome anywhere, and the fact that a builder is named at all in eleventh-century Iraq is itself unusual — the overwhelming majority of medieval Iraqi and Arabian architecture reaches us anonymous, credited to its patron rather than its designer. No second work, no dates of birth or death, and no biography have been recovered. He is included here precisely because the attribution is documented rather than inferred, and because the alternative — leaving the pre-1800 architecture of this region entirely unnamed — would misrepresent what the record actually contains.
