A photo of a young woman on a train track recently went viral for all the wrong reasons. The tourist was a visitor to Auschwitz, the site of the former extermination camp in Poland, which attracted two million visitors a year before Covid. The train track she was sitting posing on is one that once led over a million people to their death at the hands of the Nazis between 1940 and 1945. The image, snapped by a fellow visitor, has sparked a conversation about how we do (or don’t) respect sacrosanct ground in the Instagram age. Taking a photo...