"Castle on Sunset" is a book written by Shawn Levy, published in 2019. The book details the fascinating history and scandals of the Chateau Marmont, a historic and iconic hotel in Hollywood. The Chateau Marmont has been a playground for celebrities, artists, and rock stars, and the book provides an inside look at the wild tales and secrets that have taken place within its walls. "Castle on Sunset" paints a vivid picture of the hotel's glamorous past and its place in the cultural landscape of Los Angeles.