I have no problem reaching the Vatican webpage, but can't seem to finalize my ticket purchase .....I get to the last step to process the charge and it won't verify the charge card.....I checked with my bank and they are not putting a stop to the charge....even tried doing in Italian......any suggestions.......
This has been a common problem for awhile. It's probably that you need to add another level of security on your CC card. See these previous threads?
https://community.ricksteves.com/travel-forum/italy/book-tickets-vatican-museum-online