One of the major decisions that many people in their 50s & 60s have to make is "Where do I / we want to live?".
Is it in your current home or in a smaller home in the same area?
Do you want to live closer to children / grandchildren or do you want to do a seachange and move to a regional coastal town?
There are lots of options in both the location and the type of home that could suit your current and future requirements.