![Ming Dynasty city gate covered with Boston ivy(1/4)](http://www.ecns.cn/hd/2018/04/19/c6c37d91474a4a2f9e54749498e708ad.jpg)
Boston ivy covers the old Shicheng Gate of the Ming Dynasty (1368-1644) in Nanjing City, the capital of East China's Jiangsu Province, April 18, 2018. Shicheng Gate, one of 13 inner city gates that date back to the Ming Dynasty, is listed as a cultural relic under national protection. The climbing ornamental plant has added charm to this tourist attraction. (Photo/VCG)