a monumental discovery in Mexico was also recently made possible with non-invasive technology (excavation is now underway, though). https://www.smithsonianmag.

a monumental discovery in Mexico was also recently made possible with non-invasive technology (excavation is now underway, though). https://www.smithsonianmag.com/smart-news/largest-and-oldest-maya-structure-found-mexico-lidar-180975037/ https://www.smithsonianmag.com/smart-news/largest-and-oldest...