Living Underground in Beijing

10/20/2016, 7:00:00 AM , duration(0:0:1)
Society & Culture
Chairman Mao’s paranoia of a Soviet invasion led to hundreds of thousands of Beijing residents put to work for a decade building an 85-square-km underground city to serve as a massive bomb shelter. Instead it’s illegal underground housing today.<br><br>Learn more about advertising on the HowStuffWorks podcasts at <a href='http://www.howstuffworks.com/advertisers.htm'>www.howstuffworks.com/advertisers.htm</a><br><br>And to learn about your ad choices when listening to podcasts, visit <a href='https://www.howstuffworks.com/privacy.htm#ad-choices'>https://www.howstuffworks.com/privacy.htm#ad-choices</a>