"La Belle Dame Sans Merci" is a poem written by the English Romantic poet John Keats in 1819. The title translates to "The Beautiful Lady Without Pity" in English. The poem tells the story of a knight who meets a beautiful woman in the meadows, who seems to be both charming and mysterious. The knight is drawn to her and spends time with her, but he eventually realizes that she is not what she seems. The lady lures him into her magical world, but she ultimately leaves him lost and alone, just like she has done to many other knights before him. The poem is written in ballad form and features a melancholic, dreamlike tone that is typical of Keats' work. It explores themes of love, illusion, and the power of imagination. The poem's ambiguity has led to many interpretations over the years, with some seeing it as a warning against the dangers of love and others as a critique of the societal pressures placed on women. Overall, "La Belle Dame Sans Merci" is a haunting and memorable poem that has captured the imaginations of readers for generations.