Classicly

Peter Pan and Wendy (1911) is the brainchild of Scottish playwright and novelist J.M. Barrie, who wrote the book after the the success of his play Peter Pan; or, The Boy Who Wouldn't Grow Up (1904) Besides the flying boy in green tights, we have Wendy Darling, the Lost Boys (non vampire variety), wild Indians, mermaids, Tinker Bell, and evil pirate Captain Hook. Their adventure on the Island of Neverland are timelessPeter Pan was so the Harry Potter of its day.