Welcome to cruise-chat, and thank you for your kind comments about our members and their knowledge.
Have you looked at the other messages in our Europe Port Chat section? If you use this link
you will see many discussions about Naples/Capri/Sorrento, Rome, etc.
When it comes to advice for the places you are visiting, forum member Hank is truly an expert on what to do. If you see posts from Hank, read them.