Lost cities of the Amazon: how science is revealing ancient garden towns hidden in the rainforest - https://www.theguardian.com/global-development/2025/feb/06/ancient-garden-cities-amazon-indigenous-technologies-archaeology-lost-civilisations-environment-terra-preta "Archaeologists using 3D mapping are uncovering the remains of thousands of green metropolises with composted gardens, fisheries, and forests groomed into orchards" amazing #archaeology