Laser Scans Reveal Maya "Megalopolis" Below Guatemalan Jungle.
Quote
A vast, interconnected network of ancient cities was home to millions more people than previously thought.
In what’s being hailed as a “major breakthrough” in Maya archaeology, researchers have identified the ruins of more than 60,000 houses, palaces, elevated highways, and other human-made features that have been hidden for centuries under the jungles of northern Guatemala.