Hotel Único Madrid is a boutique hotel situated near the Madrid Royal Palace, offering stylish accommodations with bathtubs. The hotel features modern rooms and suites, each equipped with a bathtub where guests can unwind and relax. Hotel Único Madrid also offers a garden terrace, a fitness center, and a Michelin-starred restaurant. With its contemporary design and convenient location, Hotel Único Madrid is a great choice for those seeking a hotel with a bathtub near the Madrid Royal Palace.