Elena & Fabrice's Web
On prehistoric Earth he had lived in a cave, not a nice cave, a lousy cave, but ... There was no but. It had been a totally lousy cave and he had hated it. But he had lived in it for five years which made it home of some kind, and a person likes to keep track of his homes.
Douglas Adams, So long and thanks for all the fish.
This is the list of places where we lived in the past, but no longer do.