The Fountain of Youth is a legendary spring that is said to restore the youth of anyone who drinks or bathes in its waters. This myth has roots in various cultures, but it gained significant popularity in the 16th century when Spanish explorer Juan Ponce de León was rumored to have searched for it in Florida. The concept symbolizes humanity's desire for eternal youth and has been referenced in literature, art, and popular culture. While no scientific evidence supports the existence of such a fountain, the idea continues to inspire quests for longevity and anti-aging solutions in modern society.