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Xi'an City Wall
Built during the Ming Dynasty (1368-1644)，the Xi'an City Wall is not only the most complete city wall that has survived over a long period of time, but is also one of the world’s largest and most complete ancient military defense systems.
Former US President Bill Clinton visited the Xi’an City Wall.
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| Best of Beijing | 10 must-sees during your 72 hours visa-free transit in Beijing |
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