Archaeological discoveries are important findings that help us understand past human cultures and societies. These discoveries can include ancient tools, pottery, and even entire cities buried under layers of soil. For example, the discovery of Pompeii revealed a snapshot of life in a Roman city before it was buried by a volcanic eruption. These findings often provide valuable insights into how people lived, what they ate, and their social structures. Excavations at sites like Stonehenge or the Great Pyramids of Giza continue to fascinate researchers and the public alike, as they uncover the mysteries of our shared history.