In Vaucouleurs, a hotel needs to offer a certain number of high-end conveniences to be rated 5 stars. These can include gourmet restaurants, on-site gyms, saunas and spas, premium bedding, luxury bathroom products and more. What also sets 5-star hotels apart is their exceptional standard of service. You'll enjoy things like in-room massages, concierge services and nightly turn-down services. Some may even offer special touches like welcome gifts.