The open top tourist buses run on three routes from Pazza Municipio. Naples is a very large city and this is a good way to get your bearings. I particularly recommend Line B, south-west along the bay, the quieter side of Naples, which provides great views of the bay and Vesuvius.
Piazza Municipio near Stazione Marittima
Send your feedback or queries to been.there@guardian.co.uk
Search Been there