Two Chinese state-owned mining companies plan to destroy an ancient Buddhist city in Afghanistan in order to get the copper underneath it, according to a new documentary. According to the film "Saving Mes Aynak," Metallurgical Group Corp. (MCC) and Jiangxi Copper are in the initial stages of building an open-pit copper mine 25 miles southeast of Kabul. The location is home to a walled Buddhist city that dates back 5,000 years.