Law court and stock exchange of the town. As you leave Pompeii, you’ll notice something odd about your hair. It’s probably clinging together in huge clumps. Don’t worry, it’s just the dust. Some people wear masks to protect their nostrils from the dust. If this isn’t sufficient archaelogical investigation for you, then catch the local train to Ercolano, where you can visit Herculaneum. From Herculaneum you can take a bus up Mt. Vesuvius.