| 31. | Marco Polo never visited the Great Wall of China.
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| 32. | The Jiankou section of the Great Wall of China.
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| 33. | They helped pay for the Great Wall of China, Harvard University, and the Revolutionary War.
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| 34. | A rock formation called the Great Wall of China is located just outside the park.
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| 35. | The Jiyaguyan fort is the first fortification of Great Wall of China in the west.
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| 36. | Bush then made his first visit to the Great Wall of China in 27 years.
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| 37. | Parennin then induced him to consent to a map of the Great Wall of China.
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| 38. | The Great Wall of China is up for sale.
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| 39. | The fragile Great Wall of China is threatened by the effects of encroaching tourism and development.
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| 40. | The Great Wall of China is in China.
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