I longed to visit Knossos in Crete after fascinating lessons with a marvellous teacher in ancient history at school. On finally reaching this amazing place four years ago, I had to share it with about five thousand other people, and stand in the baking sun for 40 minutes to walk quickly over ancient remains under glass. It was so crowded, I now assume that every place I want to visit will also be spoiled by all those, like me, who want to see such wonders. So I stick with the ancient remains in the UK, and have wandered around Roman sites completely alone, able to feel the real sense of the place.