An ancient mud brick was detected by satellite as stated by Italian researcher during a conference in Rome, Italy. The mud is located near Peru’s Cahuachi and bas been investigated by the researcher. And it’s believed to be the biggest mud city in the world.
Nicola Masini and Rosa Lasaponara of Italy’s National Research Council (CNR) discovered the pyramid by analyzing images from the satellite Quickbird, which they used to penetrate the Peruvian soil.