NANJING, CHINA - MAY 22: (CHINA OUT)
Giant Bird Cages In Nanjing
Six giant bird cages are seen at Golden Eagle Outlets plaza on May 22, 2013 in Nanjing, Jiangsu Province of China. The biggest cage is 6 meters tall, and the smallest is 3. There are some fake trees, fake flowers and fake birds in these cages. They are placed to promote environmental protection.