Summary:
The capital of Mexico has been built in layers for centuries, and underneath its modern skyscrapers and historical buildings rest plenty of ruins. The past few days have been significant for those who work to unearth the buried history.
link:
http://www.fronterasdesk.org/content/10740/hidden-treasures-found-mexico-city-astonish-archaeologists
Program:
Science
Mexico City Bureau
Air Date:
Tuesday, July 11, 2017