In Mariinskiy Posad, a hotel is required to offer a certain amount of upscale features to earn 5 stars. These can include on-site gyms, spas and saunas, gourmet restaurants, luxury toiletries, premium bedding and more. What also sets 5-star hotels apart is their outstanding standard of service. You'll enjoy things like nightly turn-down services, in-room massages and concierge services. Some may also offer extra touches such as a welcome gift.