URL: https://www.opednews.com/populum/visuals/2018/01/2018-01-2756-500-ImagesAttr-sites_2_2016_12_GettyImages-563582833-E.jpeg

 

Used By: Josh Mitteldorf
Added On: 01/17/2018 at 9:47 AM EST
Image Caption: A mural dedicated to the workers who dug the tunnels that later became the Beijing Underground City in Beijing, China. (Credit: Bryan Chan/Los Angeles Times/Getty Images)
Owner Name / Source: history.com
Image Source: ImagesAttr
License: Open Source
Notes: