For which work was Gabriel García Márquez awarded the Nobel Prize in Literature? And what makes this work so good?
The Nobel Prize in Literature 1982 was awarded to Gabriel García Márquez for his novels and short stories, in which the fantastic and the realistic are combined in a richly composed world of imagination, reflecting a continent's life and conflicts.
Gabriel García Márquez did not win a Nobel Prize for a specific work, instead he built himself a reputation of being a great book writer and thus landing a Nobel Prize.

One Hundred Years of Solitude is widely regarded as one of the greatest novels of the 20th century, and it is often cited as a prime example of magical realism, a genre that combines realistic narrative with elements of the fantastical or supernatural. The novel tells the story of the Buendía family over the course of several generations in the fictional town of Macondo, and it explores themes such as family, love, time, and the cyclical nature of history.

What makes the novel so good is García Márquez's masterful use of language and his ability to weave together a complex and multi-layered narrative. He creates a world that is both familiar and strange, and he imbues his characters with a sense of magic and wonder that is both captivating and deeply moving. Additionally, García Márquez's use of symbolism and metaphor adds depth and richness to the story, making it a work that can be read and interpreted on many levels.