The Great Wall, 長城

North Korean farmers work in a field as a section of the Great Wall is seen on the Chinese side of the Yalu River, north of the town of Sinuiju in North Korea and Dandong in China's Liaoning province, April 2, 2017. In the Northeast Asia Special Region straddling China's border with North Korea, the area around Nanping village is dotted with half-finished buildings, cranes on empty lots, piles of concrete pipes and a few construction workers. What was planned in 2011 as a 30 billion yuan ($4.36 billion) development intended to showcase economic engagement between the two countries has stalled in recent months.No reasons have been given and no announcements have been made in official media. (Photo by Damir Sagolj/Reuters)
Postcards from Pyongyang