If you’re looking for Istanbul 5 star hotels then choose the Bank Hotel Istanbul. The CVK Park Istanbul Bosphorus near Taksim Square offers an extensive spa and a large roof terrace with a view of the Bosphorus. At the Hyatt Regency Istanbul Atakoy most rooms offer spectacular views of the Marmara Sea. The Hagia Sofia Mansions Istanbul, Curio Collection by Hilton features rooms in individual mansions complete with deep soaking tubs and separate Turkish Bath showers. Alternatively, try the Enderun Hotel Istanbul set in a former 19th Century schoolhouse with its Turkish bath, sauna and Jacuzzi.The Four Seasons Hotel Istanbul has a restaurant set in a glass pavilion that forms the focal point of the lush courtyard garden.