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Zhangjiajie National Forest Park, ChinaNarrow sandstone pillars, some over 650 feet high, pierce Zhangjiajie National Forest Park in Hunan Province, China. The park is one of several within the Wulingyuan Scenic and Historic Interest Area, a UNESCO World Heritage site.
Photograph by Keren Su, Corbis

Travel 365: Best of April 2013

See some of the most popular travel photos from 2013.

May 7, 2013
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