Rainier III, Prince of Monaco
Throughout its history, many famous guests have stayed at the hotel, from Ernest Hemingway to Rainier III, Prince of Monaco and his wife Grace Kelly who celebrated their honeymoon in one of its suites. Others include Ava Gardner, Michelle Pfeiffer and Madonna., Jagatjit Singh and Anita Delgado, Mata Hari, Randolph Hearst and Marion Davies, Heinrich Himmler, Haile Selassie.