My husband and I would like to go to Italy in 2019, but don't speak Italian and don't know our way

around. Can anyone suggest a good tour company that requires moderate walking?

I'd like to go to some of the following places: Rome, Naples, and Reggio Calabria and/or Sicily since that's where my great-grandparents are from. I looked at Rick Steve's, but an concerned about strenuous walking. True, I have months to get into shape, but I'm not sure I'd be up to it

Thanks in advance for suggestions!