If you choose to stay at a 4-star hotel in Cambridge, you'll usually find loads of conveniences to ensure you're relaxed, such as a pool, restaurant and gym. You can experience excellent service and upmarket accommodations. Pick a 5-star hotel and you'll get a few more bells and whistles — think on-site spas, around-the-clock concierge and nightly turndown services. You'll most likely get more amenities and premium services at a 5-star getaway, but both are terrific options for luxury travelers.