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Why is the smaller dome chamber at the Great Mosque of Isfahan important?

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The smaller dome chamber at the Great Mosque of Isfahan, built in 1088, is significant primarily for its exceptional beauty of proportion and design.1

Beyond its aesthetic qualities, the chamber is considered a structural masterpiece. It is a single-shelled dome constructed from small gray baked bricks that has remarkably survived for centuries without sustaining damage. The room encloses an area approximately 30 feet square and 60 feet high, with the dome resting on a sophisticated series of arches.12