Tempat Penyimpanan Postingan Bagus dari Media Sosial

Deep in the the Amazon rainforest, archaeologists have uncovered a hidden treasure - a string of ancient cities that once thrummed with the lives of at least 10,000 souls some 2,000 years back. Tucked near the rugged Andes in Ecuador's slice of the Amazon, these lost places came into view through the sharp eyes of LIDAR tech, peeling back the jungle's green veil to show a web of settlements stitched together by wide, winding roads. These old haunts belonged to the Upano people, who called this land home from 500 BC to 600 AD. Their cities sprawled amid fields ripe for harvest, crisscrossed by clever ditches that tamed the rains. Big roads - some stretching 10 meters wide (that's 33 feet in American reckoning) and running 20 kilometers (12 miles) long - tied the towns together like threads in a quilt, forming what the experts now call a "lost valley of cities." The sheer sprawl and smarts of these setups paint a picture of a people who knew their stuff,...