Pompeii's Secret Underworld: For over two centuries, archaeologists have hailed Pompeii as a sophisticated city at the heart of an advanced ancient civilization. But a series of new excavations is painting a much more complex picture of the city tragically buried by the eruption of Mount Vesuvius in 79 CE. New archaeological finds (including 2,000-year-old lines of graffiti, human remains, and artifacts from ancient homes and businesses) are revealing a city of both staggering wealth and extreme poverty, dependent on slavery, and riven by political conflicts, violence, and riots.