it is hard to say. if you Google earth it, you see a mysterious cloud over the part that would be kilmore cove. the author of Ulysses Moore, P.B, does indicate some posibilities of it being real, even some parts of the book about the story and books matches really well with how he has them and about the truth of everything in story being true, especially his letters. but... is it real? IDK
Chat with our AI personalities