I visited the ruins of a Roman settlement, the other day that was set in a lovely valley in the middle of an island.
The setting was idyllic, sheltered from the winds and not too far from the main market town, it seemed an ideal spot to farm and bring up a family.
Its history was thoughtfully provided on signs around the ruins of a substantial dwelling, which had been expanded in Roman times to include a hot and cold bathroom and mosaic floors. All of this was very attractive and a considerable investment for the landowner. But the settlement was abandoned, and it occurred to me that there had to be a good reason since it was clear that someone had put a lot of effort and finance into their dream.
I wondered if Vikings, who were known to be active in this area after the Romans left, had attacked it but there were no signs of charred brick work or the aftermath of battle.
Looking around another sign revealed the problem. There had been more than one attempt to settle the area, but the land formed a natural point of drainage for the hills around, and successive buildings had each eventually succumbed to subsidence.
I was left in no doubt that...