What we mean by maps that have ‘gone wrong’ is maps with big, stinking, awful map blunders, like a country that’s gone missing, or a fictional mountain range, or a mis-drawn border that crosses all sorts of boundaries – the sort of mistakes that could lead to the unfortunate map-user getting hopelessly lost. We love them because they provoke the question: What on earth happened here? And the answer is most often a fascinating story.