Taq Kasra - Arch of Ctesiphon - طاق كسرى
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Taq Kasra, situated approximately 35 km south of Baghdad is the only structure left of the ancient city of Ctesiphon, capital of the Persian Empire.
It is an example of a 4 iwan mosque design, which is strongly associated with Persian architecture, and is the worlds largest single span brick vault
Similar style by Alec Boreham and other SAI members
