Have you considered a cruise, visiting several ports of call? If mobility can be an issue, this is rather a good mode of transport and you can do as little or as much as you like upon arrival at each new place. It gives you a taster of several different places and you can always revisit for longer if you find somewhere you particularly like.
What was directly across the road from the school you went to?
What has survived in your garden with minimal or no watering?
