In 1872, Ritz became floor waiter of the Hôtel Splendide in Paris, which was one of the most lavish hotels in Europe at the time, where he met many rich, self-made Americans as guests who had a profound effect on him. In 1873 he was a waiter in Vienna at the time of the International Exhibition, by which time he had begun to acquire a considerable knowledge of the industry and the culinary preferences of esteemed people such as the Prince of Wales.