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