Thank you so much for the upvote and lovely comments @clio. This mosaic was my Everest!!!
I don't recall ever visiting the Musee Rolin which is strange considering how close my parents live. I hope it's open next week as I will be there for the holidays.
I think my mom showed me photos of her visit to Herculaneum. It looked beautiful! And is added to the bucket list :) Great suggestions.