Ciragan Palace Kempinski 5* Four Seasons Hotel Istanbul at Sultanahmet 5* de Luxe Four Seasons Hotel Istanbul at the Bosphorus 5* Grand Hyatt Istanbul 5* Mandarin Oriental Bosphorus 5* Shangri-La Boshporus, Istanbul 5* The Peninsula Istanbul 5* The Ritz-Carlton Istanbul 5* The St. Regis Istanbul 5* de Luxe Vakko Hotel Sumahan Bosphorus 5* Aliee Istanbul a Paris Society Collection Hotel 5* Bentley Hotel 4* Conrad Istanbul Bosphorus 5* CVK Park Bosphorus Hotel Istanbul 5* Glens Palas Istanbul 5* Hagia Sofia Mansions Istanbul, Curio Collection by Hilton 5* Hilton Istanbul Bosphorus 5* Hovagimyan Hotel and Suites 5* InterContinental Istanbul 5* JW Marriott Istanbul Bosphorus 5* Lazzoni Hotel 5* Movenpick Hotel Istanbul Golden Horn 5* Novotel Istanbul Bosphorus 5* Orient Occident Hotel Istanbul 5* Park Hyatt Istanbul - Macka Palas 5* Pera Palace Hotel Istanbul 5* Princes' Palace Resort 5* Raffles Istanbul 5* Renaissance Istanbul Bosphorus 5* Rixos Pera Istanbul 5* Seven Hills Palace & Spa 5* Six Senses Kocatas Mansions 5* Sofitel Istanbul Taksim 5* Sumahan 5* Sura Hagia Sophia Hotel 5* Swissotel The Bosphorus Istanbul 5* The Marmara Taksim 5* Vakko Hotel & Residence, Nisantasi 5* W Istanbul 5* Witt Istanbul Hotel 5*