The legendary island of Atlantis was first mentioned in Plato's dialogues, but what happened to this mysterious place? The sunken city of Atlantis is a popular myth, and is just one of the many myths of lost worlds featured in this enthralling volume. This book explores the history behind these fascinating stories. It presents readers with evidence that lost worlds are real and evidence that they are all made up, so that they can gather the information and make up their own minds.