This was a difficult question Dave...it took me a few days (I had to look for what a bucket list is!) to prepare one answer!
First I have to say that with my age I am satisfied to be still healthy enough to be able to live a normal life, together with my wife. And the main hope is to go on in this way so long as possible, but...
Being able to pursue my passion, photography and drawings, visiting exhibitions and concerts, some journeys with the support of my wife is already very very much...because of the age I had to give up something else, like sailing but this is part of life...always trading something for something else !
Now the desires, the almost impossible ones...
A long road trip in an unknown (to me) place like Alaska...
Renting a small apartment in a foreign city (New York, Tokyo, Berlin...) and spend a few month there attending a photography/art school in order to develop a full project or at least try to...
Spending a winter (maybe just a part of it) in a place with snow...possibly a small village in a small cosy house reading books, listening to music and drawing...
Traveling around the world to meet some friends, included RFF friends...
I think this is already a long list but dreaming is not expensive 🙂
robert