Narnia is the fantasy world created by C. S. Lewis in The Lion, the Witch and the Wardrobe, a story about children discovering a magical land through a wardrobe. The later film adaptations brought its sweeping, wintry atmosphere to a much wider audience, and short musical moments from that world became popular online as shorthand for wonder and escape. Creators now use the sound to signal a sudden change of setting, a dreamlike reveal or a playful step into fantasy, keeping its nostalgic charm alive in short-form edits.