Bitten by the cruise bug

Many thanks Andym for your reply and all the info an photos. I couldn't imagine a better explanation! It does look easy, and I love trams so it would be exciting to take one in Italy. Can't wait for my cruise now. Naples is the last port of call so I have our whole trip organised now :)

I have to say I'm really impressed how much one can learn from other cruise lovers! Thank you All! We decided to go to Herculaneum as I'm pregnant and as much as we love sightseeing we have to take it easy this time round. Could you please advise how to get to Heraculaneum from the cruise port (on a budget so would prefer to use public transport)? Also if anyone tried pizza in Naples - can you please recommend a good pizzeria? Many thanks in advance :)