The Great Wall of China, 中國長城

The Great Wall of China is lit up in blue to mark the 70th anniversary of the United Nations, in Beijing, China, October 24, 2015. (REUTERS/Li Sanxian)
Photos of the day - October 24, 2015
http://news.yahoo.com/photos/photos-of-the-day-october-24-2015-1445711299-slideshow/great-wall-china-lit-blue-mark-70th-anniversary-photo-150718839.html

Μαγικές εικόνες από μνημεία λουσμένα στο Μπλε της Ειρήνης [photos] | photo gallery | newsonly.gr
http://www.newsonly.gr/gallery.asp?catid=37501&subid=2&pubid=130197391