![Chinese and foreign tourists visit the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi Province on June 26, 2012. Xi'an is one of Chinese and foreign tourists visit the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi Province on June 26, 2012. Xi'an is one of](https://c8.alamy.com/comp/W0NEHC/chinese-and-foreign-tourists-visit-the-ancient-chinese-walled-city-xian-one-of-the-oldest-cities-in-china-and-the-capital-of-shaanxi-province-on-june-26-2012-xian-is-one-of-the-four-great-ancient-capitals-of-china-having-maintained-the-position-under-several-of-the-most-important-chinese-dynasties-it-is-the-most-complete-walled-city-that-has-survived-in-china-upistephen-shaver-W0NEHC.jpg)
Chinese and foreign tourists visit the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi Province on June 26, 2012. Xi'an is one of
![Chinese actors dressed in Tang Dynasty imperial military march to an outdoor stage inside the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi Chinese actors dressed in Tang Dynasty imperial military march to an outdoor stage inside the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi](https://c8.alamy.com/comp/W0NEHF/chinese-actors-dressed-in-tang-dynasty-imperial-military-march-to-an-outdoor-stage-inside-the-ancient-chinese-walled-city-xian-one-of-the-oldest-cities-in-china-and-the-capital-of-shaanxi-province-on-june-26-2012-xian-is-one-of-the-four-great-ancient-capitals-of-china-having-maintained-the-position-under-several-of-the-most-important-chinese-dynasties-it-is-the-most-complete-walled-city-that-has-survived-in-china-upistephen-shaver-W0NEHF.jpg)
Chinese actors dressed in Tang Dynasty imperial military march to an outdoor stage inside the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi
![Chinese and foreign tourists visit the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi Province on June 26, 2012. Xi'an is one of Chinese and foreign tourists visit the ancient Chinese walled city Xi'an, one of the oldest cities in China and the capital of Shaanxi Province on June 26, 2012. Xi'an is one of](https://c8.alamy.com/comp/W0NEHP/chinese-and-foreign-tourists-visit-the-ancient-chinese-walled-city-xian-one-of-the-oldest-cities-in-china-and-the-capital-of-shaanxi-province-on-june-26-2012-xian-is-one-of-the-four-great-ancient-capitals-of-china-having-maintained-the-position-under-several-of-the-most-important-chinese-dynasties-it-is-the-most-complete-walled-city-that-has-survived-in-china-upistephen-shaver-W0NEHP.jpg)