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Istambul, the byzantine basilica of Santa Sofia, VI A.D.
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Istambul, the byzantine basilica of Santa Sofia, XV century
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Istambul, the byzantine basilica of Santa Sofia, present state
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Construction scheme of a romanesque church
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Construction scheme of a gothic church
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Modena, dome of Lanfranco
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Modena, dome of Lanfranco, inside
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Modena, dome of Lanfranco, inside after the trasformations by the Maestri Campionesi
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Firenze, section of the Baptistry
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Firenze, model of the dome by Antonio Manetti Ciaccheri, 1460
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Chartres Cathedral
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Paris, Notre Dame Cathedral
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The evolution of a medieval castle
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The evolution of a medieval castle
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The evolution of a medieval castle
