BEIJING, CHINA- DECEMBER 13: Unidentified military personnel stand guard in front of the Forbidden City of Beijing, China on December 13, 2010.  In 1987 the Forbidden City was declared a UNESCO World Heritage Site.
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BEIJING, CHINA- DECEMBER 13: Unidentified military personnel stand guard in front of the Forbidden City of Beijing, China on December 13, 2010. In 1987 the Forbidden City was declared a UNESCO World Heritage Site.