| 1. | A total of 109 countries had pavilions at the Worlds Fair.
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| 2. | It was the first Worlds Fair to exhibit fine arts paintings.
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| 3. | Built for the 1958 World Fair, it has fallen into disrepair.
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| 4. | An ingot of was presented at the World Fair 1867.
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| 5. | Since Expo 58, Belgium has not arranged any more world fairs.
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| 6. | The Russian pavilion of the World Fair in Paris followed in 1898.
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| 7. | In May 1873 it was presented at the World Fair in Vienna.
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| 8. | The park celebrated with Expo 67 themed events commemorating the world fair.
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| 9. | The Chinese Pavilion was commissioned by World Fair of Paris in 1900.
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| 10. | It was originally invented for the 1958 Brussels World Fair.
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