The St. Regis Istanbul is a luxurious hotel located in the Nisantasi neighborhood, known for its upscale shopping and dining options. The hotel offers spacious and elegantly designed rooms, each featuring a bathtub for guests to relax and rejuvenate. The bathrooms are equipped with premium bath amenities, providing a luxurious bathing experience. The St. Regis Istanbul also features a spa, fitness center, and multiple dining options, ensuring guests have a memorable stay. With its bathtub-equipped rooms and prime location, The St. Regis Istanbul is an excellent choice for travelers seeking a luxurious hotel experience.