Mount Vesuvius is an active volcano located near the city of Naples, Italy. It is famous for its catastrophic eruption in 79 AD, which buried the Roman cities of Pompeii and Herculaneum under ash and pumice. Vesuvius is one of the most studied volcanoes in the world due to its history and potential for future eruptions. The volcano stands about 1,281 meters (4,203 feet) tall and is part of the Campanian volcanic arc. It is the only active volcano on the European mainland and is closely monitored by scientists. Vesuvius attracts many tourists who hike to its summit for stunning views of the surrounding area.