We are adding 2 nights in Rome after our 11 day Sicily tour. We've been there multiple times before, so we've seen all the main sites. Does anyone have recommendations for something different or special that we might not have done before? This trip is to celebrate our 50th wedding anniversary!
Happy anniversary! Here are some previous discussions which should provide you with lots of of ideas.
https://community.ricksteves.com/travel-forum/italy/4th-visit-to-rome
https://community.ricksteves.com/travel-forum/italy/unusual-ideas-for-rome