Described by the English author C. S. Lewis in his children's series, The Chronicles of Narnia, Narnia is a land in another plane of existence, where magic works and animals can speak and time runs a little differently.

Narnia is discovered in the first book, "The Lion, the Witch, and the Wardrobe," by four children playing hide-and-seek, though it is strongly hinted (and explained in later books) that others have previously found passage into Narnia.