In Zelenoye Pole, a hotel must provide a specific amount of high-end amenities to be rated 5 stars. These may include on-site gyms, spas and saunas, gourmet restaurants, premium bedding, luxury toiletries and more. What also sets 5-star hotels apart is their guest-focused standard of service. You'll enjoy things like in-room massages, concierge services and nightly turn-down services. Some may even offer extra touches like a welcome gift.