Hotel Yasmak Sultan features a rooftop terrace and puts you within a 10-minute walk of Hagia Sophia and Basilica Cistern. You can visit the spa to indulge in deep-tissue massages, facials, or aromatherapy, and Olive Restaurant serves lunch and dinner. Other highlights include an indoor pool, a bar/lounge, and a fitness center. Fellow travelers say great things about the helpful staff and location. Public transportation is just a short walk: Gulhane Station is steps away and Sirkeci Station is 5 minutes.