I think another thing I might do would be to find a lovely little place on a beach and snooze on the sand while chatting with folks who were on vacation. I'd like to just go to the Bahamas or something, lay on the sand reading books all day and find out about other folks and their lives. Maybe write a book of all the little idiosyncrasies they shared.
I'm a glutton for the sun. If I knew it wouldn't matter to be in it all day, I'd be baked like a ravioli, just lying in it and reading, gardening, etc.
Maybe I'd spend a year making a magnificent garden for folks to come walk around in and relax...I'd like to do something that would improve others' lives for a bit.