Pompeii is an ancient Roman city located in southern Italy, near the Bay of Naples. It was buried under volcanic ash and pumice after the eruption of Mount Vesuvius in 79 AD, preserving its buildings, streets, and artifacts. Today, Pompeii is a UNESCO World Heritage Site and a popular tourist destination, offering a glimpse into the daily life of ancient Romans. Visitors can explore the ruins of the city, including its forum, amphitheater, and bathhouses, and view the preserved frescoes, mosaics, and sculptures that decorate its buildings.