my Dear Husband and I like to watch quality YouTube videos in the evening, particularly those that have a lot of episodes. Here are some examples, but we've seen all these and need new, but similar ideas:

Time Team - British Isles archeology
Bob Ross - painting scenic oils
Julian Baumgartner - art restoring
Tim Traveller - jaunts to odd places in Europe
Rick Steves - trips to Europe
Rudy Whatshisname (Rudy Maxa??? He's good.) - ditto
RV er TV - nice American guy details his trips across America
Sister Wendy - art history

No violence. No cute dogs and cats. No celebrities. No politics.

Any suggestions?