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Great Wall of China at Mutianyu China - 2008 -- Return
4. Park Entrance - The Mutianyu section of the Great Wall used to serve as the northern barrier defending the capital and the imperial tombs. |
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Great Wall of China at Mutianyu China - 2008 -- Return
4. Park Entrance - The Mutianyu section of the Great Wall used to serve as the northern barrier defending the capital and the imperial tombs. |
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